Tetris Online has just released Tetris Battle 2P.
From the developer, “Based on the smash-hit Tetris Battle game on Facebook with over 50 million players worldwide. Play head-to-head against other opponents! Enjoy instant matchmaking with other similarly-skilled opponents–24/7! Try it today for FREE!”
This is a paid game with 2 free plays a day:
-Unlimited Play $0.99/day
-30 Day Unlimited $4.99
-90 Day Unlimited $9.99