Cascassus
Moon Games Studios' debut title Ori and the Blind Forest is a very promising one.The challenging Metroidvania gameplay is well-accompanied by a beautiful hand-drawn world and rousing soundtrack that really immerse you into the game world.
Mario + Rabbids Kingdom Battle is one of the easiest strategy games to get into. It teaches the mechanics to the players well and encourages them to experiment with them. If you are interested in tactical games, you should definitely try it out. Especially, as the game is void of any major flaws. The whacky humour further adds to the charm of the game.
True to its promises, Shovel Knight: Specter of Torment strives to deliver a Jump'n'Run experience that truly lives up to the base game. While keeping the core elements intact, some simple, but meaningful changes to gameplay and atmosphere allow it to stand off at its own entity.
Enter the Gungeon is a very solid Bullet Hell-Roguelite. While it does relatively little new things in terms of gameplay, it combines traditional features in a fresh matter and underlines them with its own unique and quirky charm.