The Binding of Duck

In your The Binding of Isaac (Repentance+) run, Isaac becomes the Duck Game duck: he walks, takes hits, and quacks with his own sprites and sounds, and shoots bullets instead of tears.

• You start with the pistol from Duck Game.
• Duck Game weapons appear on pedestals in treasure and boss rooms: shotgun, AK-47, Magnum, bazooka, laser rifle, and grenades.
• Each weapon fires its own way: the shotgun fires 6 pellets with heavy recoil, the AK-47 fires in bursts, the Magnum pierces enemies, the laser bounces off walls, and the bazooka and grenades explode with Duck Game explosions.
• Picking up another weapon switches it out, just like in Duck Game. Isaac items that increase damage, fire rate, range, or shot speed also upgrade your weapon.

How to play: Hit Play, choose Isaac, and start a run. The mod automatically enables Isaac mods if you had them disabled.

You need The Binding of Isaac: Rebirth (with Repentance+) and Duck Game installed. The duck, its weapons, and its sounds are pulled from your own copy of Duck Game the first time you play; the mod doesn't include any files from either game.

This is single-player. The other Isaac characters are unchanged.