Fission Games Studio

360-degree tower defence. Enemies converge on one central orb from every direction, with no lanes and no paths. Every sprite, background and effect is generated at runtime rather than imported. 19 enemy tiers, four boss archetypes, a 25-level campaign and 15 original music tracks.

Five modes

Campaign

25 levels across five chapters, on three difficulty tiers.

Allies

Play alongside a trusty (or not) companion.

Trials

Challenge yourself with hard difficulties and restrictions.

Endless Horde

Survive and climb ranks on the leaderboard.

Crucible

Part idle mode. Climb to the top.