Sphere TD
Sphere TD is a deep tower defense strategy 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.
Last Updated: 6/17/2026
| Release Date | 6/24/2026 |
| Developer | Standard Issue Games |
| Publisher | Standard Issue Games |
| Steam App Id | 4586760 |
Sphere TD
Sphere TD is a deep tower defense strategy 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.
Last Updated: 6/17/2026
- Windows
- Mac
- Linux
About Sphere TD
Sphere TD is a RPG, Indie, Simulation, Strategy, and Early Access game developed by Standard Issue Games. On 6/24/2026, it was released on the Steam Store by Standard Issue Games.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Sphere TD supports the following features:
- Single-player
- Steam Achievements
- Touch Only Option
- Playable without Timed Input
- Mouse Only Option
- Camera Comfort
- Adjustable Text Size
- Family Sharing
Media & Sceenshots
Watch the featured video for Sphere TD and see the latest screenshots from the Steam Store.
Related Bundles
Sphere TD is included in 1 bundle in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Optimal Efficiency | 2 | 0 | $17.58 | View |
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Frequently Asked Questions
Soures & References
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Sphere TD data has been sourced from:
- Valve Corporation. (2026, June 17). Sphere TD on Steam. Steam Store.
- Valve Corporation. (2026, June 17). Sphere TD. Steam Community Hub.
- Standard Issue Games. (2026, April 14). Sphere TD. Sphere TD.