Trivia Crack in Foreign Languages.
Some people don't know this, but you can play the popular phone game Trivia Crack in different languages, and translate questions into your target language! I think this is a good resource to learn some arbitrary words, and to try and translate some basic questions!
I play Trivia Crack in different languages! You are right, it's really fun.
Another good one is "guess the word." That one automatically presents itself in the language your device is set to. So if you set your phone or tablet to French, you have to guess the French word that the four pictures are describing. If your device is set to Spanish, you will be guessing Spanish words. I wish it would let me choose my language like Trivia Crack does, but it's still fun.