Sphere TD

Sphere TD is a deep logic tower defense game where you build every tower from scratch. No preset towers! Route mods through grid layouts to fire projectiles: split, bounce, chain, pierce, multiply them. A true one tower with a million build combinations.

Built for players who enjoy optimization, min-maxing tower stats, theory-crafting builds, factory-style routing puzzles, and roguelite choices.

Highlights:

- Build & mod your towers and projectiles! Nothing is premade!

- Logic & puzzle routing: pack grids, optimize projectile paths, min-max every build.

- 39 towers with unique layouts and functions.

- 33 mods, each with tiers, MK upgrades, a B-Side function, and 3 unique perks

- Research, advanced mod crafting, and long-term progression.

- Tower inventory and energy management.

- 50 hand-crafted levels, endless mode, and map-specific challenges.

- A massive world map with 52,000 nodes and procedurally generated setups.

- Play offline, with cloud sync and leaderboard support.

Community & Long Term Support

- Community-driven events and active feature development via Discord.

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

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

- Cross Platform (mobile and desktop).

Message from the Dev

Hi! I'm Alex, a solo developer, and I'm excited to show you my first game, Sphere TD. If you enjoy tower defense, RPG theorycraft, logic & puzzle builds, optimization, and roguelite choices, you should feel right at home. If not, hop over to our Discord and I'm happy to answer any questions you may have. :)

★ Ready to join the Galatium Academy? ★