Portal 2 vs WordBrain
Portal 2
Portal 2 follows in the footsteps of the award-winning original while continuing the story of Chell and Glados. Now with both single player and a 2-player cooperative mode, Portal 2 ramped up its game with a plethora of new, challenging puzzles, a storyline that's a lot richer than before, and more advanced and realistic physics that will govern your gameplay. Interestingly, the game also includes editing tools, allowing players to create their own puzzles which can then be shared for all to enjoy.Portal 2 is definitely a much better game in the series and if you fancy giving this franchise a chance, you might want to jump straight to Portal 2.
WordBrain
WordBrain is a rather intriguing form of word game mainly because unlike most word-finders, this game is very specific as to which words it wants you to find. Getting the wrong words is not at all rewarding. Not to mention, the grid of letters from which you'll be finding your "hidden words" is quite a fickle little puzzle in its own. This is because the effect of gravity applies to the grid. So, if you remove the bottom tile, for instance, the upper tiles will naturally fall downward. This may sound like not a biggie but this drastically changes how the letter tiles are arranged and how you can link up your second word. Thankfully, if you encounter a difficult level, you can always use hints or get a friend to help out.WordBrain is possibly one of the biggest non-competitive word games out there that's actually a puzzle. The game is available in 15 different languages with over 700 levels per language. Sounds like the perfect evening pastime for you? Well, you can download WordBrain for free on both Android and iOS.