Tankruption: Aquarium Game

A new spin on a classic formula. Tiny fish. Big trouble. Tankruption is an aquarium game where things go wrong. Feed your fish, catch the coins, and keep your fish tank alive when sea monsters invade. It brings fast aquarium arcade play into seeded, eight-tank roguelike runs where the next choice can change everything. FEED. GROW. DEFEND. Tap to drop food and watch your fish grow. Scoop up coins before they sink, then spend on new creatures and upgrades. When invaders arrive, fight back. Collect three compass shards to complete the Current Compass and clear each tank. BUILD YOUR SCHOOL Choose a four-species loadout, draft helpful pets, discover Pairings and shape your run with between-tank rewards. Rule-changing charters and stacking difficulty give this roguelite fish game new ways to dive back in. MAKE IT WEIRD The Forge is a creature creator: assemble fish and sea monsters from parts, change their colors and motion, build your own aquarium tanks, and create playable challenges to share with the community. Explore bundled curated challenges in the Reef. BRING A FRIEND Crosscurrent lets two players face off through a private invite code. Want to learn the ropes first? Practice against AI. Private matches require internet and two devices. PLAY OFFLINE The campaign and AI practice work offline, no Wi-Fi needed, and your run can be resumed later. START SMALL. GO DEEPER. The complete eight-tank starter campaign, starter creatures and pets, basic Forge, AI practice and private friend matches are included. One optional permanent full-game purchase expands the campaign and Forge. The full game contains 40 creatures, 26 helper pets, eight biomes and 17 charters, with content also unlocked through normal play. No subscriptions. No ads. Made for iPhone and iPad, with painterly ocean and underwater worlds, responsive touch controls, reduced effects and optional haptics. Optional pseudonymous gameplay analytics and diagnostics help improve the game; turn them off in Settings. Online play creates a guest identity that can be deleted in Settings. See the Privacy Policy for details.