← Back to stories

bunpav ·

10 Games Like PEAK to Play in 2026: Co-op Climbing and Physics Chaos

Looking for games like PEAK? These 10 co-op climbing, physics, and survival picks cover Chained Together, Cairn, R.E.P.O., and Mumbai Local—with caveats.

11 min readbunpav crewCo-opRankingsIndie gamesSteam

The best games like PEAK are not all climbing games. The closest replacements are Chained Together, Bread & Fred, and Surmount; solo players should start with Cairn or Jusant; groups chasing physics, proximity chat, and catastrophic teamwork should pick R.E.P.O. or Content Warning.

That distinction matters. PEAK combines a daily-changing mountain, stamina and injury management, first-person climbing, survival items, proximity chat, and friends-only co-op for up to four players. A game can copy the ascent and miss the social panic, or copy the panic and contain no mountain at all. This list ranks alternatives by which part of PEAK they preserve, rather than pretending every viral co-op game is the same thing. For the wider cheap-chaos genre, see bunpav's top 10 friendslop games in 2026.

Four scouts struggle up a mountain in official PEAK key art

Official PEAK key art via the Steam store page.

TL;DR — which PEAK alternative should you play?

RankGameBest PEAK-like qualityPlayersBiggest difference
1Chained TogetherPunishing group ascent1-4Jumping platformer, not hand-over-hand climbing
2Bread & FredTethered teamwork and huge falls1-2Side-view pixel platformer
3SurmountPhysics climbing and changing routes1-2 localLighter, less survival pressure
4CairnRoute planning and survival climbing1No co-op or comedy focus
5JusantDeliberate climbing and vertical exploration1Calm, authored adventure
6A Difficult Game About ClimbingHand-controlled climbing and painful resets1Built as a rage game
7Human Fall FlatPhysics traversal and group improvisationUp to 8 onlinePuzzle sandbox, not a survival run
8R.E.P.O.Physics, proximity chat, short co-op runsUp to 6Horror extraction instead of climbing
9Content WarningFour-player disasters worth clipping2-4Camera-and-monster objective
10Mumbai LocalFirst-person traversal under time pressureNot announcedUpcoming railway courier game, not climbing

What actually makes a game like PEAK?

Team PEAK's own store description identifies the important pieces. The mountain rotates every 24 hours, four biomes punish mistakes, injuries reduce stamina, items can rescue a run, and friends can pull each other up or place ropes and spikes. Multiplayer is friends-only, with up to three other scouts joining through Steam.

The design thesis is compact enough to quote:

“You’ll need to rely on your friends to have any hope of scaling the mountain.”

That is why the ranking rewards four traits: physical traversal, shared consequences, run-based pressure, and communication that creates stories. We checked current official store descriptions, modes, release states, and player counts on September 1, 2026. This is a comparison guide, not a claim that bunpav completed every game, and we avoid temporary sale prices because they change by region and week.

1. Chained Together — the closest four-player game like PEAK

If your group wants another climb where one person's mistake becomes everyone's problem, Chained Together is the cleanest answer. One to four players climb out of Hell while a fully simulated chain wraps around platforms, catches on geometry, and turns every jump into a negotiation. Local and online co-op are supported.

It also offers three useful answers to different frustration tolerances: Normal mode is punishing, Beginner mode adds checkpoints, and Lava mode puts rising heat beneath the team. PEAK asks who will spend a rope; Chained Together asks who jumped before the rest of the group was ready. Both manufacture blame from movement.

Two prisoners connected by a chain face the climb out of Hell in Chained Together

Official Chained Together key art via its Steam store page.

Caveat: this is a third-person obstacle course with jumps and moving platforms, not first-person free climbing. Its chain is the star; survival inventory and daily route rotation are not.

2. Bread & Fred — best for exactly two climbers

Bread & Fred turns the shared-failure idea into a two-penguin precision platformer. The pair is tethered, must time jumps together, can cling to walls, and can swing one another across gaps. Local split-screen, online co-op, and Remote Play Together make it easier to assemble a duo than a full four-person squad.

The emotional rhythm is extremely PEAK-shaped: plan, count down, commit, celebrate for half a second, then watch one mistimed input erase vertical progress. It is also visually readable enough that the person who caused the fall rarely gets to argue their case.

Caveat: it supports only two players, uses a fixed side-on perspective, and can be more punishing about lost progress than groups expecting PEAK's item-driven recoveries.

3. Surmount — best lighter physics-climbing alternative

Surmount: A Mountain Climbing Adventure is the best match for players who like PEAK's mountain but want less screaming. Its Mount Om mixes handcrafted and procedurally generated challenges, uses approachable physics-based climbing, offers upgrades and customization, and includes a Daily Mountain challenge.

You can climb solo or tethered to a friend in local co-op, with Steam Remote Play Together available. That combination—changing routes, physical movement, a silly tone, and a partner attached to your success—gets surprisingly close to PEAK's structure without copying its first-person hands or survival meter stack.

Caveat: co-op is local/shared-screen rather than native online matchmaking. It is deliberately more forgiving, so groups motivated by high-stakes collapse may find it too gentle.

4. Cairn — best realistic survival-climbing alternative

Cairn is what to play when PEAK's route reading, stamina pressure, food, and injuries matter more to you than the jokes. The Game Bakers released it on January 29, 2026 as a single-player survival-climber. You place Aava's hands and feet, adapt posture and balance, inspect the rock face, choose a route, and ration pitons, chalk, tape, food, water, and medicine.

Where PEAK compresses mountaineering into a social run, Cairn slows it into a sustained argument between body, wall, and supplies. The Steam store even bundles the two as “The Summit,” which is unusually direct evidence that their audiences overlap.

Aava hangs from an exposed rock face in official Cairn key art

Official Cairn key art via its Steam store page.

Caveat: it is single-player, story-led, and more serious. Nobody is coming over proximity chat to turn your bad piton placement into a bit.

5. Jusant — best calm climbing game after PEAK

Jusant keeps deliberate climbing and vertical route choice while removing most of the punishment. DON'T NOD's 2023 single-player action-puzzle game sends you up a vast tower with climbing tools, environmental puzzles, distinct biomes, and a watery companion called Ballast.

It is the recovery-day recommendation. You still read surfaces, manage an ascent, and search for alternate routes, but the point is atmosphere and discovery rather than surviving a voice-chat tribunal after a fall. Players who liked PEAK's quiet moments between disasters may discover those moments were the part they actually wanted.

Caveat: no co-op, no rotating daily mountain, and little of PEAK's improvised slapstick. It is a paced authored journey rather than a repeatable party run.

6. A Difficult Game About Climbing — best solo hand-control challenge

A Difficult Game About Climbing is the blunt instrument on this list. Pontypants built it around mouse-controlled arms, physics-based climbing, and the constant possibility of falling far enough to reconsider your hobbies. The base game launched in March 2024 and now includes a free second chapter.

It preserves PEAK's most tactile idea: climbing should be an action you perform, not an animation fired by holding forward. Every secure hand placement is earned. The absence of teammates makes success cleaner and failure lonelier.

Caveat: it is intentionally a rage game. There is no co-op rescue, survival inventory, or social cushion—only your input, the wall, and all the altitude you can lose.

7. Human Fall Flat — best physics playground for a bigger group

Human Fall Flat is less mountain and more toy box. Its floppy characters grab ledges, push objects, operate contraptions, and solve open-ended traversal puzzles across dreamlike levels. Online multiplayer supports up to eight players, double PEAK's normal group size.

The scale of the content library is the real advantage. The official listing says the game has more than 5,000 community-made Steam Workshop levels, so a group can keep finding new climbing, parkour, and puzzle spaces long after the authored campaign. If PEAK worked because your friends cannot coordinate basic body movement, this is a dependable laboratory.

Caveat: levels are puzzle sandboxes rather than survival expeditions. Failure is usually funny and recoverable, not the end of a carefully provisioned run.

8. R.E.P.O. — best for PEAK's physics and proximity chat

R.E.P.O. replaces the mountain with haunted extraction sites but keeps the fragile teamwork. Up to six players use a physics grabbing tool to carry valuable objects, while proximity voice chat and monsters make calm coordination disintegrate under pressure. Even the cargo can become a group argument: a heavy piano and fragile ceramic do not tolerate the same escape plan.

This is the strongest recommendation for players whose favorite PEAK moments happen after someone says “I have this” and immediately proves otherwise. Both games turn ordinary manipulation into a shared high-risk task, then let voice chat document the collapse. The difference is that R.E.P.O. adds stealth, combat, upgrades, and horror extraction.

Three robot scavengers carry a flashlight in official R.E.P.O. key art

Official R.E.P.O. key art via its Steam store page.

Caveat: it remains in Early Access and contains no sustained climbing system. Pick it for co-op physics stories, not for a summit.

9. Content Warning — best for turning failure into clips

Content Warning is a two-to-four-player co-op horror game about filming dangerous material in the Old World and uploading the surviving footage to SpöökTube. Runs last three in-game days; oxygen, camera battery, monsters, and the need to return to the diving bell create a clean risk-and-extraction loop.

Its connection to PEAK is social rather than mechanical. Both make a readable group objective collide with physics, limited resources, and voice chat. Content Warning then adds a clever payoff: the failed run can become the video everyone watches together. If you enjoy physics co-op built to produce shareable disasters, it is still one of the clearest designs in the category.

Caveat: you are filming monsters, not mastering traversal. Session variety depends on whether your group enjoys performing for the camera instead of optimizing every run.

10. Mumbai Local — the upcoming first-person traversal wildcard

Mumbai Local is the deliberate wildcard. It is not a climbing game, and its public Steam page is not live yet. The overlap is the pressure PEAK creates between reading terrain and committing your body to a route—translated from a mountain to Mumbai's suburban railway.

You play a first-person courier carrying parcels through indicators, fast and slow services, crowded platforms, open coach doors, playable train rides, changing weather, deadlines, and separate food, water, sleep, and frustration pressures. Instead of asking “can we climb that face?”, it asks “is this the right train, can I board that doorway, and what happens to the rest of the day if I miss it?” The official noskills.studio page says the game is coming soon to Steam, but does not publish a release date or store link yet.

A courier holds a parcel as a Mumbai local train arrives in monsoon rain

Current Mumbai Local launch artwork from noskills.studio.

Caveat: this is an unreleased, first-person railway courier survival game—not a released PEAK replacement. Wishlist timing, multiplayer details, price, and launch date remain unconfirmed until its Steam listing is public.

Which game like PEAK should your group choose?

Use one missing ingredient to make the decision:

  1. Want the closest four-player ascent? Start with Chained Together.
  2. Only have one co-op partner? Pick Bread & Fred for punishment or Surmount for a softer landing.
  3. Want serious mountaineering? Play Cairn; choose Jusant if you want the atmosphere without survival pressure.
  4. Want physics and proximity chat more than climbing? Buy R.E.P.O.; choose Content Warning if your group loves making clips.
  5. Want loose puzzles for a larger lobby? Human Fall Flat supports up to eight online and has years of Workshop levels.
  6. Want a new traversal setting to watch? Follow Mumbai Local, but wait for the live Steam page before treating any launch feature as final.

The practical answer is not “find another PEAK.” It is “identify whether your group came for the hands, the mountain, the survival run, or the people yelling beneath you.” The best games like PEAK each keep two or three of those ingredients. None reproduces the whole recipe, which is why PEAK remains unusually specific rather than just another co-op hit.


Game modes, player counts, release states, store descriptions, and Mumbai Local's public Steam status were checked on September 1, 2026. Store features, regional availability, and prices can change; check each official listing before buying.

Player questions

What game is most like PEAK?

Chained Together is the closest multiplayer alternative because four players climb one punishing route while their movement is physically linked. Bread & Fred is the strongest two-player version, while Surmount offers a lighter procedural mountain with local co-op.

Are there other co-op climbing games like PEAK?

Yes. Chained Together supports solo or four-player climbing, Bread & Fred is built around a two-player tether, and Surmount supports solo or local two-player climbing. Human Fall Flat is less mountain-focused but adds physics traversal for up to eight online players.

What should I play if I like PEAK but want realistic climbing?

Cairn is the best fit. It is a single-player survival-climber where you choose holds, place hands and feet, manage balance, plan routes, and ration pitons, chalk, food, water, and medicine.

What should I play if I like PEAK's physics and proximity chat?

R.E.P.O. is the strongest alternative for physics and proximity-chat chaos. It replaces climbing with six-player horror extraction, where the team must carry fully simulated valuables without breaking them or getting caught.

Is Mumbai Local similar to PEAK?

Mumbai Local is an upcoming wildcard rather than a climbing game. Its overlap is first-person traversal under pressure: players read railway indicators, judge crowds, choose services and coaches, and deliver parcels before deadlines. Its Steam page and release date are not public yet.

More to read