Sphere TD

Sphere TD is a deep logic tower defense game where you build every tower from scratch - NO presets! Route mods through grid layouts to fire projectiles: split, bounce, chain, pierce, multiply. A true one tower with 1,000,000 build combinations.

Built for players who enjoy min-maxing tower stats, theory-crafting builds, roguelite choices, incremental progression, mining and crafting mods.

Highlights:

• Build & mod your towers and projectiles! Nothing is premade!
• 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, logic & puzzle builds, optimization, roguelite choices, and RPG theory-crafting, 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?