Lunar Light

This was made for a My Little Game Dev jam in 2014 that I kind of ignored the themeing of. I've given it some tweaks since then, though it's still pretty buggy, especially the wall collision. It was originally called (apparently grammatically incorrectly) "Lunae Lucem." 

Requires keyboard and mouse. 
Use WASD to move, and left-click to use a ranged arc of electricity that can both hurt enemies and carry gems. You can figure out the rest as you go. 
Find what's at the core.

The player character is a shrunken-down Princess Luna sprite (from Desktop Ponies, I think?), but the plot and setting are otherwise totally unrelated to MLP.  
Check the Info screen, if you want a touch more info!