What open source platform game was modeled after a Nintendo game released in 1985 that required players to rescue Princess Toadstool?
Secret Maryo Chronicles Secret Maryo Chronicles, short: "SMC", is a free, open source two-dimensional platform game. "Secret Maryo Chronicles" has been described as a "Super Mario Bros." clone by "PCtipp".
Castleween Castleween (Spirits & Spells in North America and Mahou no Pumpkin in Japan) is a 2002 platform video game developed by Wanadoo Edition.