Sphere TD is a strategy app developed by Standard Issue Games.
Download Statistics
Sphere TD has been downloaded 18 thousand times. In the last 30 days, the app was downloaded 1.6 thousand times.
User Ratings
Sphere TD is rated 4.16 out of 5 stars. The rating is based on 80 ratings.
App Information
Sphere TD is FREE to download. The APK download size is 161.01 MB. The latest version available is 0.16.13. The last update was on July 28, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play December 2025.
Description
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? ★
Recent changes: - Fixed sign up resetting progression - Minor UI tweaks
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My favorite part of this game is the "Mods." The second I saw the way they work, I knew it was from the game "Miner Gun Builder" because I used to play that game all the time. This game is basically an expansion of that + the tower defense aspect. I love it!
★★★★☆evan robert· Feb 13, 2026
Could use a buff to the resource item. It's 19 energy, and the rarity is incredibly ineffective. The quantity is amazing, but the rarity stat isn't very effective. Good idea, but maybe buffing it a little would be a good idea? (And how does one get MK2 Tower base? I could definitely use an upgrade to energy.)
★★★★★Cat· Apr 17, 2026
Good lil tower defense game with some nice customization when it comes to setting up the towers. Not faced a single advert yet, but it's coming to steam soon so will probably buy it there to support the dev.
★★☆☆☆will wright· Mar 29, 2026
Was good but the latest patch completely nerfed early game into non-existence. Now you are effectively locked behind a paywall to even reach mid-game.
★☆☆☆☆Alexander Wood· Jul 14, 2026
Broken. I couldn't place a turret. I couldn't get past tutorial prompt 2
★☆☆☆☆Robert Mulcahy· Feb 9, 2026
I had no idea what was going on or what to do.
★☆☆☆☆Spectre· Jun 13, 2026
Promising game that I could see myself getting into but saw lots of AI slop assets. If they can't make simple placeholder art then I know this game isn't worth my time
Google Play Rankings for Sphere TD
This app is not ranked
Technologies used by Sphere TD
Sphere TD is requesting 14 permissions and we don't have library information (yet).
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