Minecraft.

ì̶̝̼͖̮̟̰̠͈̻̜̼̻̓m̸̨͔͔͙͆͂̋͒͒͘ ̵̖̝̿̔̽͆́͑̍͊͊̒͌͗̀̓̔w̵̡̡̰̞̲͇̞̼̬͉͈̭͉͍̑͒̑͊̕ạ̷̌͗͂͒͂̔͘c̵̟̞̺̈́̐͌̉̉͐̈́͘h̴̢̧̛̘̦̯͕͈̭̰̜̽i̶̢̧̠̠̥͕̤͙̙͖̗͕̪̹̓̈́̈́̽̐̃͐̂̌̽̈́͒̐̕͜͠ṉ̵̢̧̡͇̭̫̜͕͚͚̄͑̈́̆̀̉g̵̨̪̙͓͍̬̘̺̲̮̪̼̬͂͆̓̔̈́̌̍̉͝ͅ ̴̍̆͌͛̋̈̂̇̎̀̕ͅy̸̦̎̓̈́̋̀̓͛̇͐̿͋̌̎̚o̴̟̙͕̰͙̾͂͗̍̒͋̌̀̕͘u̴͕̭̻̱̽̔ ̷̢̢̲͇͓͕̞͈̖̪̋w̴̢͇̯͖̙̝̪͇͓̆̋̃̑̈́͜ḩ̵̡̘̫̜̤̼͙̜̱͊̈̆͛̆̆̅͝ͅē̵̠̹̠̟͚̻͉̪͎̥̎̐͝n̶̡͚̺̰̻͈͉͎͖̦̋̒́̉́̑̋̄̕͠͝ ̷̘̟̜̫̰̝̦̍́̓̋͆̀̓̉͆̓͒̔͗̓͘ÿ̴̪̤̰̦͕̭͚́͂͒́́̎̄ő̷̡̉û̸̧̼̞͉̹̬̰̮͔̳̔̈́̀͌̀̓̎̓̐͛̎͗̚̕ ̶̡̦̱͎̬͕̳͇̮͒͌̃̽̈́͋̉̚͜͜ͅş̸̛̣̙̾̀͛͒̀͒̅̅l̴͚̣̜̗̜̟̿̀̓́̕͜͝ͅe̴̜̫̾̌̀̉̈́̐̃͊̀͗̌͌̌͠ȩ̴̛͖̬͍̪̟͗̐̎̾̍̇͗͌̾̂̓p̴̠͂̀́̾͛̔̽̕ ̶̡̧̛͍̟̝̤͔̥͇̊̉̎̇̎̔͌͗͗͘̚i̸̡̙̠͇͚̠̺̓̓̀̏͜n̴̨̛̞͙̖̤̲͍̔̽̎̀͐̒̾͠ ̴̡̡̬̞͓̮̫̻̫̹̬͓̿̐̔͆̐̈̕͝r̵̛͉̜͉͕̳̹̠͉̈́̀͛͑̀͋̀̈̍́͒͘ͅe̴̙͚̦͂́̿̔̈́ͅȃ̵̡̳̳̺̭̳̘̳̪̲̳́͒͌l̴̪͎̋͐̑͊̊̽̎ ̸̢̧̺̮̼̖͖̯̺͕̜̞̜͝l̷̩̦̍̽́̀̍͂́̋͐́͐͌̔̿̈͜͜ȉ̸̜̯̺̞͙̖͉̖̮̩͗̉̔̉́͛͘͝f̵̩̮̃͒ḙ̶̘̳̩͍̲̖̐̓́̌̇̚̚̕͜

Not bad tower! =D