A brand-new update for Mega Man Maker (formerly Mega Maker) is now available. Version 1.1 introduces a completely revamped interface and dozens of new objects to play around with. There's a bevy of new weapons – Ice Slasher, Needle Cannon, Time Slow and Oil Slider, to name a few – and a slew of new enemies at your disposal.
You can snag version 1.1 from https://megamanmaker.com/ or the MediaFire mirror here. Happy building!