Sphere TD is a strategy app developed by Standard Issue Games.
Download Statistics
Sphere TD has been downloaded 21 thousand times. In the last 30 days, the app was downloaded 2 thousand times.
User Ratings
Sphere TD is rated 4.21 out of 5 stars. The rating is based on 100 ratings.
App Information
Sphere TD is FREE to download. The APK download size is 161.82 MB. The latest version available is 0.17.6. The last update was on September 15, 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 tower defense game with one difference: there are no preset towers. You build every tower yourself, then send it out to defend your base.
WHAT IS IN THE GAME
- 39 towers, each with its own grid layout and function - 33 mods, each with tiers, MK upgrades, a B-Side function, and 3 perks - 50 hand-crafted maps with three objectives each - Endless mode after map 50, plus map-specific challenges - A research tree, mod crafting, and a trader - Spheres that scale into elites, bosses, armored, shielded, cloaked and flying - Offline play, with cloud sync and leaderboards - Cross platform: mobile and desktop
NO NONSENSE
No pay to win. No time gates. No paywalls. No ad spam. No loot boxes. Funding the Galatium Academy is appreciated, never required.
MESSAGE FROM THE DEV
Hi, I'm Alex, a solo developer, and Sphere TD is my first game. If you like tower defense and you have ever wished you could build the tower instead of picking it off a menu, you should feel right at home. Come argue about builds with me on Discord. I am committed to 10 years of support. You want it, I'll make it.
Ready to join the Galatium Academy?
Recent changes: - Improve main tutorial for new players - Added 2 new towers Scrap Sentry and Rusted Sentry, as part of new player tutorial - Sentry I is now unlocked in map 1 - ModCards now unlock at map 5 instead of map 25 - You can now skip a ModCard offering. Skipping spends the pick. - Build Tower upgrades no longer roll a downgrade. Upgrades now roll 1 to 6 tiers above the current tower.
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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.
★★★★★Mgsgta3· Apr 3, 2026
I want to start out by saying this game is exceptionally fun and challenging. While technically a tower defense game It's more about what you can come up with when building your towers (some towers have +50 mod slots and the different outcomes are pretty drastic(in a good way) only thing is that some of the crazier stuff doesn't seem to last too long before getting nerfed, and the crazy stuff is part of the fun, so I'd really like to see a "fun/unranked" mode with less punishing mods or similar.
★★★★★ThatBad DisplayName· Jul 26, 2026
I used to believe infinitoid 2 was the only great complex tower game on the Google store platform, but this has changed my mind for the better. (I'm not saying one is better than the other, just that both are great tower defense games that I would recommend for those interested in the genre.)
★★☆☆☆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
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