[Jakov_the_Jakovasaur]

i didnt realise graal doesnt like using 1x1 directly like that, i usually change the tile values to their actual hexadecimal value, in this case 17:

PHP Code:

if (tiles[player.x + 1.5, player.y + 2] == 17) { 
 player.chat = "Found Tile!"; 
}