Battle Clash (SNES)
 This game is perfect for emulating on a phone. I'm running it in Snes9x EX+ on my new Samsung Galaxy S7. I've reached the 'Babel' stage pretty easily, but this guy is fast and tricky to hit.
 completed the game (MiSTer).
I was looking on my MiSTer for a light gun game to accompany Operation Thunder, so I tried playing this again. I ended up completing it.