The advanced version of a popular indie metroidvania, Cave Story+, is free, 100% free to keep, for Windows, in a limited time giveaway offer! Go and get it, since Cave Story+ may normally be costing US$14.99!
Tag: 16-bit
Marvel Infinity War
Marvel Infinity War is a free fan beat ’em up style fighting game that features nothing less than 90 Marvel characters and game modes that are remakes of classic titles.
Street Fighter Z
Street Fighter Z is a free and cool fangame that is basically Street Fighter with 16 bits classic sprites, with revamped colors. and the Marvel vs. Capcom combo system.