Sphere TD is a strategy app developed by Standard Issue Games.
How many times has Sphere TD been downloaded?
Sphere TD has been downloaded 16 thousand times. In the last 30 days, the app was downloaded 300 times.
What is the rating of Sphere TD?
Sphere TD is rated 3.81 out of 5 stars, based on 57 ratings.
Is Sphere TD free?
Sphere TD is free to download. The APK download size is 200.38 MB. The latest version available is 0.15.10. The last update was on June 23, 2026.
What are the requirements for Sphere TD?
The app has a content rating of Everyone. The app has been available on Google Play December 2025.
Description
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.
Built for players who enjoy min-maxing tower stats, theory-crafting builds, roguelite choices, incremental progression, mining and crafting mods. This is not a casual TD.
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, RPG progression, roguelite choices, and 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? ★
Recent changes: - Added a mod visual indicator from input to outputs in mod manager. - Mod manager optimizations. - Added a new tutorial about quick buy and rotating mods when first opening Sentry II mod manager. - Fate matrix now cost 1Nu 8Qu (down from 2Nu 8Qu). - Fix pause state and UI bugs and save related bugs. - Finally fix auto recall/redeploy tower interactions.
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Because there isn't any sound in the game yet, I turn on my personalized screaming sfx, so it sounds like the spheres are screaming for their lives, 5/5 great game
★★★★☆Elijah· Feb 16, 2026
Good game but the later game towers are insanely expensive like the nova overseer and in the later game you have to rely on your spare tower because if you don't upgrade it to something like the laser scythe your towers don't do enough damage because you can't afford many tier 2 towers edit: also some towers have reload time that are too long like the novas
★★★★☆evan robert· Mar 11, 2026
Although the recent update is nice, the resource quantity's B effect now ads a hefty +1.2 Retrieve time. Having more than 7 makes them not worth the inside drop. Mine takes me a whooping 57 seconds to retrieve now, so I've had to mostly change how I get resources. I now have half the rarity, quantity, and energy requirements, but the retrieve time is down to only 12 seconds. (which is still higher than before the update)
★☆☆☆☆Robert Mulcahy· Feb 9, 2026
I had no idea what was going on or what to do.
★☆☆☆☆Brad Oliver· Mar 25, 2026
Absolute UI nightmare for mobile. Maybe this would work on an iPad, I don't know.
★☆☆☆☆mistert791979· Feb 23, 2026
Terrible. Can't even figure out how to play the game. I did the tutorial. Pushed every button game does nothing.
★☆☆☆☆Victor· Feb 28, 2026
Overly complicated and the game design is boring and dull
★★☆☆☆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.
Google Play Rankings for Sphere TD
This app is not ranked
Technologies used by Sphere TD
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