
INSTAR: Blackwater
Feed. Evolve. Chain.
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About
One tap sends a Pulse across the board. Three alike, side by side, evolve and blast, and each blast can set off the next. Every evolution changes what your brood can become.
INSTAR is a strategy roguelike about building chain reactions, played one tap at a time. Read the board, place one creature, and watch the Pulse run. Clear Dens to pick Instincts, carry your build through the dungeon, and keep your Diamonds even when a run ends.
• 16 dungeons and 80 Dens
• Instincts that bend the rules of every run
• A leaderboard for every dungeon: top scores are replayed and checked
• Progress that carries over, and content that works offline
• English, Turkish, Hindi, Korean and Japanese
• No ads
The whole campaign is free to play, and every dungeon unlocks as you play. Optional Diamond packs add Diamonds to spend on items, extra lives, extra turns and new tries. The optional Blackwater Pass (30 or 90 days, does not renew) doubles the Diamonds you earn from dungeon clears and adds a pack of items.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.tahacini.com/privacy/instar/
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What's New in INSTAR
1.0.2
November 5, 2026
Thanks for playing INSTAR! This update brings smoother play and a few fixes. We're grateful for your feedback and every chain you build. Happy playing! Privacy: while Usage data is on, Singular now also receives each purchase's price and currency (never your Player ID). See the privacy policy.
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