Portals - HTML5 adventure-puzzle game where two heroes, one black and one white, are stranded on a mysterious planet filled with portals after being swallowed by a black hole. Your mission is to guide them through a series of challenging levels, utilizing their unique abilities to navigate this portal-filled world and find their way home. With intriguing puzzles, captivating graphics, and an immersive storyline, Portals offers a thrilling gaming experience for players of all ages. Portals, HTML5 game, adventure game, puzzle game, portal game, adventure puzzle, black hole, heroes, platformer, kids game, no blood, jumping, alien, logical puzzles, arcade game, mobile game, desktop game, switch player, color matching, level completion