Games like The Secret of Porta Piratica
Final Fantasy X: Fantasy War
An unlicensed game for the Game Boy Color, loosely based on the Final Fantasy series of RPGs.
Neo Sonic 3
Published in 2003, Neo Sonic 3 (aka Neo-Sonic 3: Revelations, Neo-Sonic 3: Armageddon) was an above-average platform title in its time.
Trailblazer Advance
Trailblazer Advance is an unofficial modern conversion of Shaun Southern's old 8-Bit classic.
Tian Wang Xiang Mo Zhuan
Unlicensed Chinese Beat-'em-up Famicom game.
Neo Sonic 2
2000, the year Neo Sonic 2 was released on Windows. Made and self published by Manic Team, this action game is available for free.
Mortal Kombat: Outworld Assassins
Mortal Kombat Outworld Assassins is a fan made game based on Mortal Kombat Mythologies: Sub-Zero game, but with a lot of fan made plot stuff. In this game you play as Sub-Zero, Scorpion or Noob Saibot, and it's a prequel story, that tells the origin of those 3 characters before the tournament. And like i said above, the story is fan made, and thus everything that you see here is made up. The gameplay is basically in beat'em up style, where you running around different locations, beating up bad guys and fighting with bosses. But, there is some extra stuff to it, like you can use some super moves and special moves, and also you can do a fatalities on bosses and enemies when they are low on health. But you can check that out in "How to play" option in the game itself.
Dead Space Demake
Dead Space Demake has everything you want and more, from necromorph limb dismemberment to affine texture mapping errors. You've played Dead Space (2008) and you've played Dead Space (2023) it's time to soak in the horrid vibes of Dead Space (1998)
Rockman 2 de Ippatsu Neta
A Mega Man 2 fangame in which you fight all 8 robot masters simultaneously.
Space Quest: Incinerations
Space Quest: Incineration is a 2012 fan-made sequel to the Space Quest series, created by Chris Ushko. It had been previously started in 1999 as a team project, cancelled, and then revived again as an almost completely different game. Information for both versions of the game are kept on this page.
007: Sonic Secret Agent
007: Sonic Secret Agent is a video game published in 2003 on Windows. It's an action game, set in an arcade, platform and fan made themes.