Collapse: Wave Puzzle

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Everyone
1+
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Content rating
Everyone
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About this game

Collapse is a puzzle game about being seen — and unseen.

Your particle never stops moving. While you steer it, it is SOLID: walls stop you, and every observer can see you. Let go and it collapses into a WAVE: you drift straight through walls and detector beams, invisible — but you can't turn, and your coherence is running out.

Hold. Release. Re-grip. Every level is a question of when to be which.

• 20 handmade levels across two chapters • Mirrors that bend your drifting wave around corners • Watchers that sweep their light — hide behind walls, or slip through as a wave • Static fields that scatter waves, so some gaps can only be crossed solid • Hidden shards in most levels: collect them all for the third star • A brand-new daily challenge every day, with streaks • Checkpoints on the longest levels, and a coach that teaches the basics • Simple one-thumb controls, made for landscape play • Fully offline. No ads, no accounts, no tracking — ever.

Be a wave. Be a particle. Don't get seen.
Steer to stay solid, let go to become a wave. A puzzle about being seen.
Updated on
Oct 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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Content rating
Everyone
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App support

Phone number
+9647770250606
About the developer
AL-KHAZER PHARMAC
info@alkhazerpharmac.com
1st traffic street, Alshikhan aynsefni District Ninevah, نينوى 42012 Iraq
+964 777 025 0606

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