Hollowbound

Hollowbound is a co-op puzzle adventure for exactly two players. A knight and a princess wake up in the dungeons beneath a dark castle – separated, trapped and bound to each other. Neither of you gets out alone.

Every puzzle in Hollowbound is split between two players. One of you finds the clue – a scribbled note, a symbol on the wall, a glowing rune – while the other stands at the lever, the valve or the pressure plate. Describe what you see, talk it through and trust each other. Only together does it all click.

Levers & Valves – crack lever codes and turn the right valves before the water rises.

Rune Puzzles – turn the symbol wheels until the pattern matches.

Pressure Plates – one of you holds the gate open, the other one runs.

Potion Brewing – gather ingredients, mix them and brew the right potion in the alchemist's lab.

Push, Jump, Ride – shove crystal blocks, leap across crumbling pillars above the lava and ride minecarts into the depths.

Descend through handcrafted worlds full of atmosphere: a prison slowly filling with water, glowing lava halls, an overgrown garden hiding a potion lab, shimmering crystal caverns – and a mine that collapses beneath your feet while you run for your lives.

Co-op for exactly 2 players – online via Steam lobby, invite or join code

Built-in voice chat to call out solutions in real time

Asymmetric puzzles: one sees, one acts – no puzzle can be solved alone

Handcrafted levels with a dark fairy-tale look

Tense escape sequences and a collapsing finale

Fully playable in English and German (text and subtitles)