"Kristal Mağara" is a pretty lazy Unreal asset flip from Turkey, the developers took some simple placeholder assets and dumped them on a basic rolling ball physics game template/blueprint. The only thing they forgot to do was slap a price tag on this so they could get paid for mucking around with someone else's Unreal assets and game code.

There's no English translation for the game, but that's okay. The language of bad games is universal.

The game graphics look better than you might expect, but that's just because it looks like some or all of them are "borrowed" from asset stores or wherever. Gamers can tell... and it comes across as insincere.

There's also the old adage that those who lack the budget and talent to make their own game assets usually lack the budget and talent to do the rest of the job of game development properly, too.

You're forced to sign a highly questionable yet legally unenforceable End User License Agreement... for such a relatively low effort, low quality product, this comes across more as a delusion of grandeur than anything else. This agreement includes questionable requirements that may attempt to revoke consumer law protections that gamers expect to have, which is also highly problematic. Developers must learn they are here to serve gamers, not control them. I had my cat walk over the keyboard while the EULA was displaying, which fixed that problem for me.

Not every "free" game really is. There's often MTX, or content locked behind DLC, or donations being requested, or any other number of things that could mislead gamers, but in this case I'm glad to say this really does appear to be a fully free game.

Nothing demonstrates a developers belief in themselves and their work than giving it away without any remuneration. This is a service to themselves, and the gaming industry, and should be applauded. Of course, just because something is free, doesn't necessarily mean it's valuable.

Even though this is "free", it failed to appeal to the 120 million+ gamers on Steam. SteamDB showed the game peaked at only 3 concurrent players... this is a dismal public reception. This was so bad they couldn't even give it away.

Bearing in mind that free games don't add +1 to your game collector count, should you bother adding this to your library and downloading it?

Not this time. This isn't worth downloading. While this won't cost you any money, you get what you pay for, and sometimes, even when the game is free, it's still not enough.