Cross Ange: Tenshi to Ryuu no Rondo tr.

If you can't read Japanese well, this game is actually fine to get as there is a wiki guide that will allow you to get the ending(s) of your choice without understanding any Japanese. The game itself feels short and closely follows the anime; don't expect anything revolutionary in the story department. You will need to play through the game many times to unlock everything.

The game are too short and there are too many route to do in order to complete most of the list of this game however the gal section are not bad

In the action section, player can only use simple movement and low types of weapons.
But the GAL section is lovely and interesting.