Mr. Boom is a Bomberman clone for the RetroArch platform and was converted from DOS assembly using asm2c. The source code can be found here. Responsible for the Pandora port is ptitSeb. Read more about Mr. Boom v4.4.0.04 (Pandora Game Port)
POWDER is a Rogue-like game, which is not a port of an existing Rogue-like. It is built around re-playability and long term ergonomics, not short term learning. Author of this piece of software is Jeff Lait. Read more about Powder v0.0.118.4 (Pandora Game Port)