Omega Strike
2 out of 5. Has a few good ideas that it repeats too much to fill up its playtime, making for a rather bland and decidedly average experience overall. Not bad, but not unique enough to recommend.
Rabi-Ribi
4.5 out of 5. If you like Bullet Hell, just good well-designed bosses, or if you enjoy challenging yourself with sequence breaking runs, Rabi-Ribi is master-in-class in all three. Accessible to all.
A Robot Named FIGHT!
4 out of 5. Local Co-op. The Most “Metroidvania” of the Rogue-vanias. Has a slower pace and slightly awkward controls taken from Super Metroid. An excellent infinite loop of Mini-Metroidvania goodness
Death’s Gambit
3.5 out of 5. It’s good, but it’s definitely not finished. There are plans to rectify some of its flaws, so you may want to wait, but for now it still has well thought-out level design and fun bosses.
Escape from Tethys
3 out of 5. More “Metroid-like” in that you power up entirely through what you find by exploring. Excellent map design and decent combat is held back by some lackluster production values.