Idle defence
Your bastion fights wave after wave on its own. Earn while offline for 4 hours, up to 12 hours with labs and upgrades, at your best game speed.
Hold the line. Build an unbreakable bastion, upgrade it between waves, and keep earning while you sleep.
Read the player wikiYour bastion fights wave after wave on its own. Earn while offline for 4 hours, up to 12 hours with labs and upgrades, at your best game speed.
Permanent Attack, Defence and Economy upgrades, plus long-running lab research that keeps paying off.
Unlock heavy weapons like Overdrive, Airstrike and Salvo with Flux, then push them further with Mk II trees.
Pull augments, merge them up the rarity ladder and reroll substats. Collect cards and master them.
Higher tiers pay more coins and hit much harder. Reach wave 1,000 to unlock the next one.
Compete every Monday, Thursday and Saturday in five leagues for gems, circuits, Flux and badges.
One-off rewards every time you push further on each tier.
More videos on our YouTube channel.







