Reviews of Geometry Tower: Idle Defense

By: CYBERJOY LIMITED App

List of user reviews and ratings for Geometry Tower: Idle Defense

Total ratings

4.70 (Rating count: 4,651)

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Review summary

Players enjoy the core idle-defense gameplay, easy mechanics, and a calming vibe with good music. However, the experience is marred by frequent crashes/freezes, heavy ad loads and intrusive monetization, a pay-to-win progression with slow upgrades, occasional audio glitches, and repetitive grinding with sharp difficulty spikes. While some still find the core gameplay fun when it runs, technical and monetization issues dominate reviews.

Pros

Fun and engaging core gameplay
Easy to understand mechanics
Calming vibe with pleasing music
Idle progression provides a satisfying sense of growth

Cons

Frequent crashes and freezes during play (including co-op)
Heavy ad load and intrusive monetization (including pay-to-remove ads)
Progression feels pay-to-win and grindy with slow upgrades
Audio issues: sounds and music cut out or glitch after ads
Repetitive level grinding and steep difficulty spikes

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User Reviews

Recent rating average: 3.20

All time rating average: 4.70

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37% (23)

Date	Author	Comment
2026-08-05	Gd*****	Fun to play until lagging makes it unusable it’s a shame
Fun to play until lagging makes it unusable it’s a shame
2026-07-16	Ja*****	Honestly a great game looks as advertised and has minimal ads. All around solid
Honestly a great game looks as advertised and has minimal ads. All around solid
2026-07-15	Ga*****	It’s really fun like actually but the problem is that it’s really buggy and laggy then the audio starts to mess up.
It’s really fun like actually but the problem is that it’s really buggy and laggy then the audio starts to mess up.
2026-07-08	Gh*****	Советую, прикольная игра, прям как в рекламе (И да меня не подкупали, клянусь один в один)
Советую, прикольная игра, прям как в рекламе (И да меня не подкупали, клянусь один в один)
2026-06-27	Sn*****	I been playing for about a year and its cool once you get stuff, which takes a long time, i know grind games well and it's a patience thing. but i would really like to have a sandbox mode where I can fully test combinations of my current build. I want to be able to try to maximize efficiency. PLEASE ADD A SANDBOX MODE THAT GIVES NO REWARDS OR SMALL REWARDS. I dont care! I just wanna have fun.
I been playing for about a year and its cool once you get stuff, which takes a long time, i know grind games well and it's a patience thing. but i would really like to have a sandbox mode where I can fully test combinations of my current build. I want to be able to try to maximize efficiency. PLEASE ADD A SANDBOX MODE THAT GIVES NO REWARDS OR SMALL REWARDS. I dont care! I just wanna have fun.
2026-06-24	Ze*****	Not paying $50 for a mobile game, get real
Not paying $50 for a mobile game, get real
2026-06-10	pl*****	When there are a lot of explosions and enemies appear on the screen at the same time, the game is basically a ppt. And what is worse is that in that situation, our weapon stuck while the enemies are still approaching. It makes me fail the stages that I could have passed if the game didn't stuck.
When there are a lot of explosions and enemies appear on the screen at the same time, the game is basically a ppt. And what is worse is that in that situation, our weapon stuck while the enemies are still approaching. It makes me fail the stages that I could have passed if the game didn't stuck.
2026-06-05	ja*****	Game could be fun if they actually gave more control over customization of the tower. Having all of your upgrades randomized really kills the fun for the game because you might have a build you need but bad rng for picking upgrades totally screws you. Along with that upgrading upgrades for the tower takes way too long considering how much the difficulty changes level to level. Badly designed game. Super smart on the developers as far as money grabbing. But games remains fun for a few days then it’s back to the same bs. There’s other tower games worth getting.
Game could be fun if they actually gave more control over customization of the tower. Having all of your upgrades randomized really kills the fun for the game because you might have a build you need but bad rng for picking upgrades totally screws you. Along with that upgrading upgrades for the tower takes way too long considering how much the difficulty changes level to level. Badly designed game. Super smart on the developers as far as money grabbing. But games remains fun for a few days then it’s back to the same bs. There’s other tower games worth getting.
2026-05-20	Na*****	The game is great. Ads are optional and are just for extra stuff. You don’t have to watch them to play. Gameplay is fun and engaging. Progression is pretty slow but it’s not too bad. Some things do take over a week of farming just to upgrade to a usable quality such as drones. The hardest part about this game are the bugs. The biggest one are the performance issues as games progress. It seems as though the game struggles to close ads that you watch and runs them in background. I’m on a newer IOS device and after 2-3 ads the game is playing at a frame by frame rate. So you would think you can just exit and reload because the game allows you to continue where you left off right? Wrong you’ll encounter your second set of bugs. If a boss was spawned in when you reset it will jump back to full health. Weapons also take a second to figure out what they’re doing and don’t work for 3-5 seconds. During that time the enemies who will be spawned in closer than you left them before resetting will close in and start damaging you. So if it was really close before the reset you will lose after. These performance issues happen regardless of watching ads during the co-op mode. You’ll just be half way through and the game will just randomly freeze. And you’re not able to resume the co-op mode so that run/its rewards are lost as well as your entry tickets and 10 power. Also be well prepared to spend quite a while upgrading your weapons. They jump to level 5-7 pretty fast but anything over lvl 8 takes A LOT of grinding that progressively gets worse the high level you get. The game is fun the bugs/performance issues just need to be worked out and the games pacing could benefit from being sped up a little. It takes long enough just to unlock the last few weapons then you have to spend days upon days upgrading them. Bear in mind upgrade material for weapons is randomly acquired after a run so there’s real chances you farm for quite some time just to not receive the upgrade material you want.
The game is great. Ads are optional and are just for extra stuff. You don’t have to watch them to play. Gameplay is fun and engaging. Progression is pretty slow but it’s not too bad. Some things do take over a week of farming just to upgrade to a usable quality such as drones. The hardest part about this game are the bugs. The biggest one are the performance issues as games progress. It seems as though the game struggles to close ads that you watch and runs them in background. I’m on a newer IOS device and after 2-3 ads the game is playing at a frame by frame rate. So you would think you can just exit and reload because the game allows you to continue where you left off right? Wrong you’ll encounter your second set of bugs. If a boss was spawned in when you reset it will jump back to full health. Weapons also take a second to figure out what they’re doing and don’t work for 3-5 seconds. During that time the enemies who will be spawned in closer than you left them before resetting will close in and start damaging you. So if it was really close before the reset you will lose after. These performance issues happen regardless of watching ads during the co-op mode. You’ll just be half way through and the game will just randomly freeze. And you’re not able to resume the co-op mode so that run/its rewards are lost as well as your entry tickets and 10 power. Also be well prepared to spend quite a while upgrading your weapons. They jump to level 5-7 pretty fast but anything over lvl 8 takes A LOT of grinding that progressively gets worse the high level you get. The game is fun the bugs/performance issues just need to be worked out and the games pacing could benefit from being sped up a little. It takes long enough just to unlock the last few weapons then you have to spend days upon days upgrading them. Bear in mind upgrade material for weapons is randomly acquired after a run so there’s real chances you farm for quite some time just to not receive the upgrade material you want.
2026-05-10	Se*****	But definitely fun and entertaining, great time killer and simple mechanics
But definitely fun and entertaining, great time killer and simple mechanics