Sphere TD
Short description
A logic-puzzle tower defense. Build every tower from scratch and min-max it.
- Developer
- Standard Issue Games
- Publisher
- Standard Issue Games
- Release
- Wed, Jun 24, 2026
- Price
- $13.99
- Reviews
- 8
- Positive
- 100%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Indie, Strategy, Early Access
- Features
- Adjustable Text Size, Camera Comfort, Mouse Only Option, Playable without Timed Input, Touch Only Option
- Tags
Revenue (estimated, gross)~$5ksomewhere between $2k and $9k · roughly 160–640 copies
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $13.99, the average price these copies actually sold for — weighted from the price history rather than taken from the $13.99 launch price. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
Tracking started Aug 5, 2026. Charts appear once there is more than one data point — nothing has changed since.