Aggro Crab Slams Roblox Cliff Clone, Says Piracy Beats Slop Ripoff

Peak, the co-op mountaineering hit from Aggro Crab, became a case study in indie momentum after its June 16, 2025 release. Within six days it sold more than one million copies on Steam, and it ranked among the platform's most-played games during its first weekend. Into 2026, the title has remained a fixture of the co-op scene, holding a Very Positive rating and retaining a substantial base of active climbers. But that success has produced an unwanted shadow: a Roblox lookalike called Cliff that Aggro Crab has publicly branded a 'slop ripoff.'

The developer's stance is unusually blunt. Aggro Crab said it would rather see players pirate Peak than spend time in the Roblox copy, treating piracy not as a celebration but as a lesser evil than a monetization-heavy imitation. The comparison resembles a counterfeit passport stamped with the original owner's photograph: the copy borrows the face while erasing the journey that earned it. The studio posted side-by-side images showing how closely Cliff's promotional art and character designs mirror Peak's visual identity.

Cliff does credit Peak as an inspiration in its description, but Aggro Crab's objections go beyond borrowed aesthetics. The Roblox game, the studio argued, is 'microtransaction-riddled,' folding a direct experience into a maze of purchases. Even Cliff's description reportedly echoes Peak's emphasis on co-op teamwork and shared climbing mechanics, as if someone had photocopied a map and then charged admission to see the laminate.

At the core of Peak's appeal is simple precision. Players must scale a mountain, and a small mistake can complicate an entire mission. Solo play is possible, but co-op mechanics supply the game's gravitational pull. Climbers help each other by using ledges or placing ropes, turning a vertical scramble into a chain of small rescues. Each rope placement becomes an unspoken promise, and each missed grip becomes a collective problem.

The contrast between Peak and Cliff is stark enough to summarize in a table.

Element	Peak	Cliff
Core pitch	Climb a mountain with precise, tactile mechanics	Similar co-op climbing pitch
Platform	Steam	Roblox
Monetization	Premium indie game	Microtransaction-riddled
Developer response	Continued updates and new mechanics	Called a 'slop ripoff'

Aggro Crab has not merely defended the original; it has continued expanding it. The studio added cannibalism to Peak, a mechanic that lets players eat their teammates when the hunger meter hits about 70 percent. The act restores stamina for the eater but kills the other climber, turning trust into a resource calculation. It is a dark twist on cooperation, like a safety rope that doubles as a snare.

Alongside that mechanic, the developer has introduced new features, balance changes, and numerous fixes. Those updates feed into a longer arc: a small studio watching its mountain grow crowded with imitators, while its own players continue to treat the climb as a shared, sometimes cannibalistic, adventure. For Aggro Crab, the verdict is clear. A pirate might at least recognize the mountain; a knock-off merely paints the same peak on a cheaper wall.