Starvoxel Defender
★ Free · No ads
Starvoxel Defender
★ Free · No ads
A chunky co-op merge tower defense. Drop turrets, fuse two of a kind up the rarity ladder to Legendary, and hold the grid with a friend on one shared health bar.
Play solo any time — an AI ally holds your second lane while you learn the grid. No ads, no pay-to-win.
Every turret starts Common. Merge a matching pair and it jumps a tier. Reach Legendary and it can evolve mid-battle into one of three specialist forms — each with its own trick.
Fourteen defender families, each fighting its own way — with boss-only waves testing every build.
You defend the bottom lane, your partner defends the top — and you share a single health bar. One leak hurts you both, so every merge and every mine counts. Team up in real-time online co-op, or hold both lanes solo with an AI ally.
Clear all 60 waves across five biomes and unlock harder difficulties one by one. The global leaderboard ranks commanders by their highest difficulty first, then by the maximum wave they cleared.
Crack packs for defender parts, pour them into the families you love, and push your account level. Add friends by username and pull them straight into an online co-op run.
