Cool theme, art style is neat and mechanics were fun. Found it interesting you can move tiles as many times as you want.. Fits the game well!
Match Three Space RPG
A downloadable game for Windows, macOS, and Android
This is an open-source prototype of both a "match three" game and an old-school RPG with an infinite hallway and items to collect. It's not a complete game, but a jumping off point for folks that want to explore and learn modern game programming techniques in Lua with the Corona SDK.
The game, source and graphics are free and free to modify under the
Creative Commons CC0 licence.
Additional information about this project can be found here.