The best alternatives to Trikaya are Dots & Co, TwoDots, and Easter Egg Peg. If these 3 options don't work for you, we've listed a few more alternatives below.
Wordpack is an android game with the backpacking concept, playing Wordpack is really enjoyable. Visit up to 7 cities and play 15 city levels on each city to unlock the next city pack! With hand crafted 100+ challenging puzzles, you will never get bored!