babylon5-ifh-dao

bcs-demo

design and build bridges and then stress test them with trains

cannonsmash

3D tabletennis game

corewars

corsix-th

crashtest

Educational car crash simulator

crrcsim

dwarffortress

firestorm-bin

flightgear

Open Source Flight Simulator

flightgear-data

gl117

An action flight simulator

hearthlands

HumanResourceMachine

kerbal-space-program

knossos

kokua-bin

lincity

city/country simulation game for X and Linux SVGALib

lincity-ng

city/country simulation game for X and opengl

micropolis

Micropolis - free version of the well known city building simulation

minimetro

opencity

openrct2

openttd

OpenTTD is a clone of Transport Tycoon Deluxe

pmars-sdl

Portable redcode simulator's sdl port for core war

porrasturvat-bin

prisonarchitect

radegast-bin

searchandrescue

Helicopter based air rescue flight simulator

senken

city simulation game

simutrans

A free Transport Tycoon clone

simutrans-extended

simutrans-extended-britain128

simutrans-extended-sweden128

simutrans-pak128

simutrans-pak192-comic

simutrans-pak64

singularity

A simulation of a true AI. Go from computer to computer, pursued by the entire world

singularity-bin

sunlesssea

the-powder-toy

tpt_merbo

train-valley

babylon5-ifh-dao

knossos

senken

bcs-demo

kokua-bin

simutrans

cannonsmash

lincity

simutrans-extended

corewars

lincity-ng

simutrans-extended-britain128

corsix-th

micropolis

simutrans-extended-sweden128

crashtest

minimetro

simutrans-pak128

crrcsim

opencity

simutrans-pak192-comic

dwarffortress

openrct2

simutrans-pak64

firestorm-bin

openttd

singularity

flightgear

pmars-sdl

singularity-bin

flightgear-data

porrasturvat-bin

sunlesssea

gl117

prisonarchitect

the-powder-toy

hearthlands

radegast-bin

tpt_merbo

HumanResourceMachine

searchandrescue

train-valley

kerbal-space-program