This is gonna be a long one...
TL;DR: The best thing about this game is the maps. I'm giving this a 2/10 and suggesting to not play this.
1: Graphics:
The graphics aren't the best in the world, but the "main menu" looks like the last part of an ad, and I may have a bigger device than intended, but the size isn't that great.
2: Mechanics:
The game is simple enough. Collect keys to get to folders, Avoid cameras, lasers and... flesh walls? (Probably more things in levels I haven't played) but the execution isn't good. The hitbox is pretty weird, and if said hitbox touches anything, you immediately get put at the start of the level. No "Game Over", no death animation, you just get teleported and lose your key. The level select screen does not show your stars you got in the level.
3: Maps
The maps are actually pretty good. They do redo different rooms but that I think of as resourceful. And with different floor types, useless rooms and furniture all make you feel like you're IN somewhere, not in a simulation. That being said... The useless rooms sometimes have security guarding them, which confuses you, which can make you feel like you're in a maze.
4: Ads/IAPs
Actually, this game outranks most of VooDoo/Supersonic Studios LTD's games because this game does not have ads, and also has no IAPs (In App Purchases)
4: Conclusion: It's an okay game that won't waste your time with ads, but there are only 20 levels, so it is very short and I would not suggest you play it.