OpenLieroX

Multiplayer PvP platformer, featuring many weapons, maps, skins, and ninja rope for advanced movement.
Online, LAN, and local games with bots are supported.
Best played with a gamepad. Two-player mode requires two gamepads.
Online matches are scheduled each day from 18:00 to 19:00 UTC.
Source code: https://sourceforge.net/projects/libsdl-android/files/apk/OpenLiero/