PEAK exploded onto Steam by mixing co-op survival climbing with the kind of physics chaos that turns friendships into screaming sessions. Four players strapped together on a mountain trying not to plummet to death is somehow the funniest gaming experience of 2025. If you’ve conquered PEAK and want more games that hit the same chaotic notes, you’re in the right place.
This list cuts straight to 15 alternatives that genuinely deliver climbing challenges, physics chaos, or co-op coordination meltdowns. No filler picks, no “kind of similar” stretches.
Quick Comparison: Top 5 Picks
| # | Game | Co-op | Price | Platforms |
| 1 | Chained Together | Yes (4) | $9.99 | PC |
| 2 | Human: Fall Flat | Yes (8) | $14.99 | PC, PS, Xbox, Switch |
| 3 | Only Up! | No | Free (delisted) | PC |
| 4 | Lethal Company | Yes (4) | $9.99 | PC |
| 5 | Bread & Fred | Yes (2) | $14.99 | PC |
1. Only Up!
Why it’s similar
Precision climbing and vertical progression with intense focus on movement and avoiding mistakes. Single fall can erase 20 minutes of progress.
What makes it unique
Solo climbing experience through surreal floating environments. Originally delisted but spiritual successors carry the formula forward.
Key features
- Vertical-only progression
- Surreal floating environments
- Precision platforming
- No checkpoints
Price: Free (delisted, find alternatives) Platforms: PC
Where to Buy
Originally on Steam, now find spiritual successors.
2. Getting Over It with Bennett Foddy
Why it’s similar
Physics-based climbing frustration gameplay with punishing mistakes and persistence requirements. The OG of rage-quit climbers.
What makes it unique
Climb a mountain naked except for a cauldron using only a Yosemite hammer. Bennett Foddy’s voiceover commentary mocks your failures throughout.
Key features
- Single-player hammer climbing
- Bennett Foddy narration
- Brutal physics-based controls
- No saves or checkpoints
Price: $7.99 Platforms: PC, Mac, iOS, Android
Where to Buy
Available on Steam and Apple App Store.
3. Chained Together
Why it’s similar
Co-op climbing and coordination with similar chaotic teamwork gameplay. The closest mechanical match to PEAK.
What makes it unique
Up to four players literally chained together climb from hell upward through varied biomes. Fall and you drag teammates down with you.
Key features
- 4-player chained co-op
- Climbing through hell biomes
- Skins and customization
- Cross-platform compatibility
Price: $9.99 Platforms: PC
Where to Buy
Available on Steam.
4. A Difficult Game About Climbing
Why it’s similar
Pure climbing-focused gameplay with precision movement and momentum control. Solo follow-up to Getting Over It style design.
What makes it unique
Independent climbing mechanics for each hand. Players manually control left and right hand placement separately while managing grip strength.
Key features
- Independent hand controls
- Grip strength management
- Solo climbing experience
- Tutorial-free design
Price: $7.99 Platforms: PC
Where to Buy
Available on Steam.
5. Human: Fall Flat
Why it’s similar
Physics-based movement and co-op chaos with puzzle-solving and awkward controls. The chaotic energy of PEAK without the climbing focus.
What makes it unique
Up to 8 players in customizable wobbly characters. Physics-based puzzles range from simple lever pulls to elaborate Rube Goldberg solutions.
Key features
- 8-player online co-op
- Physics-based puzzles
- Custom character skins
- Regular free content updates
Price: $14.99 Platforms: PC, PS4, PS5, Xbox One, Xbox Series X/S, Switch
Where to Buy
Available on Green Man Gaming and Steam.
6. Fall Guys
Why it’s similar
Obstacle-based movement challenges with multiplayer chaos and platforming. PEAK’s panic energy in a competitive format.
What makes it unique
60-player battle royale with elimination rounds across themed obstacle courses. Cross-platform play with friends from any system.
Key features
- 60-player battle royale
- Cross-platform play
- Free-to-play model
- Themed seasonal content
Price: Free Platforms: PC, PS4, PS5, Xbox One, Xbox Series X/S, Switch
Where to Buy
Free download on Steam, Epic Games Store, all consoles.
7. Bread & Fred
Why it’s similar
Co-op climbing with coordination focus and precision platforming. Two-player tether mechanic mirrors PEAK’s chained gameplay.
What makes it unique
Two penguins tied together climb up a mountain. Movement requires perfect coordination to avoid yanking each other backward.
Key features
- 2-player tethered climbing
- Penguin protagonists
- Cosmetic unlocks
- Singleplayer option
Price: $14.99 Platforms: PC
Where to Buy
Available on Steam.
8. Clustertruck
Why it’s similar
Fast movement and reaction-based platforming with momentum-focused gameplay. Survive on top of moving trucks.
What makes it unique
Hop across speeding trucks through increasingly insane obstacle courses. Unlock abilities like double jumps and grappling hooks to push past tougher levels.
Key features
- 90+ levels
- Truck-hopping platforming
- Unlockable abilities
- Level editor and workshop support
Price: $14.99 Platforms: PC, PS4, Xbox One, Switch
Where to Buy
Available on Green Man Gaming and Steam.
9. Jump King
Why it’s similar
Punishing vertical platforming progression with precision jumping mechanics. Single mistake sends you tumbling backward dozens of jumps.
What makes it unique
Tower-climbing king with charge-based jumping. Hold longer for higher jumps but commit to angles before release.
Key features
- Charge-based jumping
- 8-bit retro pixel art
- New Babe+ mode adds challenge
- Workshop level support
Price: $11.99 Platforms: PC, PS4, Xbox One, Switch
Where to Buy
Available on Steam.
10. PICO PARK
Why it’s similar
Multiplayer coordination and teamwork with chaotic cooperative platforming. Pure puzzle co-op without competition.
What makes it unique
Up to 8 players in retro pixel art puzzles requiring precise teamwork. Cannot progress without every player cooperating perfectly.
Key features
- 8-player co-op
- 48 cooperative puzzle levels
- Retro pixel art
- Affordable price
Price: $4.99 Platforms: PC, Switch, Mobile
Where to Buy
Available on Steam and Nintendo eShop.
11. Gang Beasts
Why it’s similar
Physics-based multiplayer chaos with movement unpredictability and comedy. Floppy character physics that mirror PEAK’s ragdoll moments.
What makes it unique
4-player brawler where you wrestle, headbutt, and toss opponents off rooftops and into hazards. Custom character designs personalize the chaos.
Key features
- 4-player local and online
- Physics-based brawling
- Custom character creator
- Environmental hazards
Price: $19.99 Platforms: PC, PS4, PS5, Xbox One, Xbox Series X/S, Switch
Where to Buy
Available on Green Man Gaming and Steam.
12. Super Bunny Man
Why it’s similar
Physics platforming with co-op gameplay and similar frustrating-but-funny design. Bunny-suited characters wobble through environments.
What makes it unique
Two players grab onto each other to climb obstacles together. Slap mechanic propels teammates over gaps they can’t reach alone.
Key features
- 2-player co-op
- Physics-based climbing
- Slap mechanic
- 80+ levels
Price: $11.99 Platforms: PC, Switch
Where to Buy
Available on Steam.
13. Lethal Company
Why it’s similar
Chaotic co-op communication with funny failure moments and teamwork. PEAK’s panic-laughter energy in a horror setting.
What makes it unique
Scavenge abandoned moons for scrap while monsters hunt you. Walkie-talkie communication between separated teammates creates legendary panic moments.
Key features
- 4-player co-op
- Voice communication
- Horror atmosphere
- Active mod scene
Price: $9.99 Platforms: PC
Where to Buy
Available on Steam.
14. Party Animals
Why it’s similar
Physics-based multiplayer gameplay with chaotic movement and interactions. Cute animals beating each other up substitute climbing chaos.
What makes it unique
Up to 8 players wrestle as anthropomorphic animals with floppy physics. Three game modes (Last Stand, Team Score, Free for All) keep matches varied.
Key features
- 8-player physics brawler
- 70+ animal characters
- Three game modes
- Cross-platform play
Price: $19.99 Platforms: PC, Xbox Series X/S
Where to Buy
Available on Green Man Gaming and Steam.
15. Ultimate Chicken Horse
Why it’s similar
Competitive platforming with traps and creative obstacle gameplay. Players design the levels they then race through.
What makes it unique
Each round, players place traps and platforms before everyone races. Win by reaching the goal while others fail.
Key features
- 4-player level building
- Cross-platform play
- Workshop level sharing
- Customizable characters
Price: $14.99 Platforms: PC, PS4, Xbox One, Switch
Where to Buy
Available on Green Man Gaming and Steam.
Full Comparison Table
| # | Game | Co-op | Price | Platforms |
| 1 | Only Up! | No | Free (delisted) | PC |
| 2 | Getting Over It | No | $7.99 | PC, Mobile |
| 3 | Chained Together | Yes (4) | $9.99 | PC |
| 4 | A Difficult Game About Climbing | No | $7.99 | PC |
| 5 | Human: Fall Flat | Yes (8) | $14.99 | PC, PS, Xbox, Switch |
| 6 | Fall Guys | Yes (60) | Free | PC, PS, Xbox, Switch |
| 7 | Bread & Fred | Yes (2) | $14.99 | PC |
| 8 | Clustertruck | No | $14.99 | PC, PS4, Xbox, Switch |
| 9 | Jump King | No | $11.99 | PC, PS4, Xbox, Switch |
| 10 | PICO PARK | Yes (8) | $4.99 | PC, Switch, Mobile |
| 11 | Gang Beasts | Yes (4) | $19.99 | PC, PS, Xbox, Switch |
| 12 | Super Bunny Man | Yes (2) | $11.99 | PC, Switch |
| 13 | Lethal Company | Yes (4) | $9.99 | PC |
| 14 | Party Animals | Yes (8) | $19.99 | PC, Xbox |
| 15 | Ultimate Chicken Horse | Yes (4) | $14.99 | PC, PS4, Xbox, Switch |
Conclusion
PEAK fans have plenty of directions depending on what hooked them. Want pure climbing pain? Getting Over It, Only Up, and A Difficult Game About Climbing deliver solo frustration. Craving co-op coordination meltdowns? Chained Together, Bread & Fred, and Human: Fall Flat replicate the chained-friends-screaming experience. Hungry for chaotic party energy? Gang Beasts, Party Animals, and Fall Guys turn every match into pure comedy.
The co-op physics genre has become gaming’s best stress test for friendships. Pick one based on whether you want solo climbing rage, tethered teamwork, or all-out party chaos. Every game on this list earned its spot through real coordination challenges, not just a “co-op game” tag.
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