Sphere TD

Deep TD ● Build your towers ● Roguelike ModCards ● Craft & Research

★ This is a complex but rewarding TD, not all cadets graduate. ★

Build your towers to defend against overwhelming spheres. Mine, research, and upgrade tower mods to power up your builds. Min-max stats, farm resources, automate, pick ModCards...the strategy is yours. Don't forget to watch your energy consumption!

- Build tower & projectiles your way.

- 30 base towers with 28+ stats to optimize.

- 33 mods with 5 parameters each = 1,000,000+ combinations.

- Research, crafting, and long-term progression.

- Tower inventory and energy management.

- 50 hand-crafted levels + endless mode.

- Play offline or online with cloud sync + leaderboards.

Community & Long Term Support

- Community-driven events and feature development via Discord.

- 10 years support. Build the game with me. You want it, I'll make it.

- No P2W, no ads spam, no time-gates, no paywalls, no lootboxes. (Your funding of the Galatium Academy is appreciated.)

- Cross Platform (mobile and desktop).

Hi! I'm Alex, a solo developer, and I'm excited to show you my first game - Sphere TD. If you enjoy tower defense games, RPG, roguelike choices, and crafting mechanics, you'll handle this game just fine. If not, hop over to our Discord channel and I'm happy to answer any question you may have. :)

★ Ready to join the Galatium Academy? ★