Worlds 4

• Mouse to aim, click to act
• Arrow keys or WASD to move; Space to jump or confirm
• Press Escape or the exit button to leave the full-screen player

1. 1Pick a mode from the menu. If playing locally, note which keys belong to each player.
2. 2Start a round and spend the first few seconds getting a feel for your character; your opponent is doing the same.
3. 3Focus on your opponent's position and habits rather than your own, especially in fighting or racing games.
4. 4Play a best-of-three or five. A single round rarely settles anything.

• Free to play, nothing to install, no account needed
• Loads in the browser tab and opens full screen when you press Play
• Plays best with the phone turned sideways or on a wider screen
• Mouse and keyboard controls, with touch support on most devices
• Listed under Multiplayer

Worlds 4 turns a laptop or tablet into a two-person arcade with no setup. It is free, needs no download or login, and rounds are short. The unpredictability of a human opponent keeps even simple games interesting far longer than they would be alone.

Suits pairs and small groups, from children playing with a sibling to adults at a kitchen table. Solo players who want online opponents also fit. It works best on a laptop or tablet.

Can I play Worlds 4 alone?

Many multiplayer games include a single-player or computer opponent mode. Check the start screen. Online modes also work solo by matching you with others.

Which keys does each player use?

Shared-keyboard games usually give WASD to one player and arrow keys to the other, with extra keys for actions. The game shows this before the match.

Is online play safe for children?

Games on this site have no accounts or chat, so interaction is limited to the game itself. A parent should still be aware of what their child is playing.