Notice:
It would be nice to have someone test these ports and let me know whether or not they work on an N900, and how well (I assume they should all work on the N810, 800, 770).

First of all I'd like to make clear, this thread is not meant for you to ask for your favorite game to be ported or done for maemo, this is an attempt to make a list of all current on going or complete projects of retro games/ports.

So as I've stated, this is an attempt to put everything in the same place in a list, this is meant only for retro games and ports, this isn't meant for mobile games (No, I don't want to hear about snake 3d, space tetris, or bouncie the magic ball).
So help me out here if you see I've neglected anything, or I've got any of the details wrong.. I'd like to make this as detailed and informative as possible.

Soon to be added-
* Device compatibility (help me out with this, test it out, let me know if it works on the N900)

Retro ports

Duke Nukem 3D-
Description- Duke Nukem 3D.. Do you really need a link?
Download from- Links in forum topic

LGeneral-
Description- LGeneral is a turn-based strategy game heavily inspired by the classic Panzer General
Download from- Links in forum topic

ScummVM-
Description- ScummVM is a program which allows you to run certain classic graphical point-and-click adventure games, such as Simon the Sorcerer 1 and 2; Revolution's Beneath A Steel Sky, Broken Sword 1 and Broken Sword 2, Lucas Arts' games, etc.
Download from- ScummVM website

Jagged Alliance 2: Straciatella- -
Description- A JA2 engine. Jagged alliance is a tactical Strategy Role-playing game.
Download from- Links in forum topic
Requires original game files

UrQuan Masters! -
Description- A UQM port. UrQuan Masters is a science fiction adventure game set out in space.
Download from- Links in forum topic

Pentagram-
Description- Pentagram is an Ultima 8 engine. Ultima 8 is a roleplaying game that takes place in medieval times.
Download from- Here

FreeCiv- -
Description- A strategy game inspired by the Civilization series.
Download from- Links in forum topic

Dungeon Master/Chaos Strike-
Description- A strategy/role playing game inspired by the Dungeon Master series.
Download from- Link


Seen on the web, and need more info on- These are projects that I can't find anywhere.. Links and information would be appreciated.

Baldur's Gate

Quake 3

Little Big Advanture 2

PSX (I doubt that this was taken on an n900, but I'm really hoping that it was, so let me know if you know anything about it)

Emulators

List of currently available emulators for maemo
The N900 wiki page also have some information on emulators

GBA compatibility

Find out what games work on VGBA
Help expend the list by further testing new games.

DOSbox compatibility

Find out what games work on DOSbox
Help expend the list by further testing new games.


Post if you see that I've forgotten anything, and help me out by letting me know what works on maemo 5, and what doesn't.