Definition of "playable"

playable

adjective
not comparable
1. Able to be played.
2. (games) Of a move, giving a reasonable result; able to be played without losing.
3. (games) Of a game, able to be played and enjoyed.
  Quotations
  Some of the most playable games tend to be those that've been around the longest: the Breakout/Arkanoid/Batty imitators for instance, or, as here, the Asteroids clones.
  1989, Matt Bielby, Blasteroids (game review in Your Sinclair issue 40, April 1989)