Apps with 'In-Game Chat' feature

Online platform for 3D world building, avatar customization, multiplayer play, and user-generated game development with trading, achievements, and a virtual economy.

Overwolf adds epic overlay apps to your favorite games. Game capture, Twitch streaming, TeamSpeak overlay, in-game browser and many more smart apps that make gaming more awesome!

Choose your favorite heroes and build the perfect team with your comrades-in-arms! 10-second matchmaking, 10-minute battles. Laning, jungling, tower rushing, team battles, all the fun of PC MOBAs and action games in the palm of your hand!

GameRanger is a free download for Mac and PC that lets you play over 600 games and demos online with friends and opponents worldwide. GameRanger offers features like profiles, friends lists, instant messaging, in-game voice communication, and competitive ladders/rankings/ratings.

Drawaria.online is addicting multiplayer game in which players draw and guess words together! Join now and get tons of fun!

Paladins is a fantasy FPS by Hi-Rez Studios, developer of Smite, Tribes Ascend and Global Agenda. It is currently available for PC. As of 2/6/2016 it is in closed beta. When released it will contain small micro-transactions.

Ballistic Overkill is a fast paced PvP shooter. Easy pick up and play, no complicated setups or rules: it’s kill or be killed! Select a class with unique skills and arsenal to play. No wimpy classes. In Ballistic, everyone is a killer!.

OpenSports is a web and mobile app that helps sports organizers create sports groups for their players and makes it easy for them to handle RSVPs, payment, and integrates with their existing website.