ARPAY - Buy gift cards at ar-pay.com, which allow you to access your favorite internet services: online games, e-wallets and console games, online shopping cards and many more!

Tetris Blitz - Race against the clock in a two-minute blitz to clear lines and rack up points before time runs out.

G2A - Enjoy the vast offer of Steam, Origin, Uplay, Battle.net, GOG, PSN and XBOX CD-Keys at the most attractive prices on the market. Don’t overpay – buy cheap on G2A.COM!

NullpoMino - NullpoMino is an open-source action puzzle game that works on the Java platform.

Kinguin - Marketplace to buy/sell game keys for a myriad of platforms including: Battle.

Blockinger - An open source Tetris clone for Android.