Haven't had a crash so far but the game runs fine. As it is a game that isn't available in all regions, this key should redeem fine in any region even those the game isn't sold in. Germany may block the key due to its rating systems, etc.
Thankfully there are a few community made custom configurations for using DS4 and standard controllers to play the game with.

A fun and casual game of rolling a ball (katamari) around as it piles up with all kinds of objects on the play area. The game is accompanied by a lovely soundtrack that greatly expresses the game's atmosphere and mood.

A short game centered in Syria where a couple communicate with each other via their phones.

Got it mainly for completion's sake really, although I've come to the point where I dislike fanservicey outfits, enticing as they may be.

Got it mainly for completion's sake really, anything to help in playing on higher difficulties is welcome.

For when you want to play a jRPG at a higher difficulty but would like a small advantage.

The game does show its age, and while not the best simulation of managing an airport, it got me a little interested in its sequels.

Jubei finally makes his playable debut in BlazBlue, and while the price may not appeal to everyone he makes a nice addition to the roster.

An interesting story told in the traditional SWERY65 style, very riveting and thrilling.

It may not be micro machines, but it's neat to see a similar gameplay design from a JP dev.