Micropayment games by popularity
Playing is free but for small amounts of money improvements and/or upgrades can be bought.
Heroes of Newerth
Action, Role-playing, Real-time Heroes of Newerth, a session-based, multiplayer, Action-RPG, is heavily inspired by the popular Warcraft 3 mod, Defense of the Ancients (DotA), but with vast improvements in...
Tibia
Role-playing, MMO Tibia is one of the oldest and most successful massively multiplayer online role-playing games (MMORPG) created in Europe. In an MMORPG people from all over the world meet on a...
Spiral Knights
Role-playing, MMO You have crashed. You are stranded. But you are not alone. The Spiral Knights have awoken on an alien world. Their equipment stores have been raided and their starship, The...
Memoir '44 Online
Strategy, Turn-based Memoir '44 Online is the multiplayer computer version of the award-winning Memoir '44 boardgame. Join thousands of players to live the most famous battles of World War II.
Space Exploration: Serpens Sector
Role-playing, 4X, Turn-based Space Exploration: Serpens Sector is an upcoming RPG by Metal Beetle Ltd. It's a work in progress, but you can download a development preview now. In SE:SS, you are tasked with...
HackWars
MMO, Programming Hack Wars is the revolutionary new MMO Game where players compete in a war of all against all. With its in-game programming and merchant tools, players create, buy and sell...
Tanki Online
Action, Driving An online tank shooter. Permanent upgrades for earned score are available.
PoxNora: Battlefield of the Immortals
Strategy, MMO, Turn-based Free Multi-player Turn-based Strategy Game. Configure your Battlegroup from hundreds of beautifully illustrated Runes. Champion runes gain experience, advance levels, and have...
Second Life
Simulation, Social, MMO Second Life is an online 3D virtual world imagined, created, and owned by its Residents that offers a platform for communication, business, education, and organizational...
RuneScape
Role-playing, MMO RuneScape is a massively-multiplayer online game (MMOG), set in a fantasy world of warring races, ravaged landscapes and sinister powers. Having chosen an adventurer, players are...
AirMech
Arcade, Strategy, Real-time, Shoot/Beat 'em up AirMech is a Herzog Zwei-like action-strategy game that puts you in the battle as a giant transforming robot! From the air, build and position your units anywhere you want. Then...
Dragons Tale
Party, Social SETI@Home users - Have you given up on looking for E.T.? Consider using those spare cycles to generate Bitcoins instead, and once you do, be sure to check out the Linux-friendly...
