: On platforms like GOG.com, the edition has dropped as low as $1.99 (90% off) during various promotional periods in 2025 and 2026. Included DLC Content

The Complete Edition brings together the following seven expansion items:

: Adds explosive tools like the Quad Rocket Launcher , Cluster Bomb Launcher, and Air Propulsion Gun.

: A digital GOG key is listed for $4.88 $4.64. K4G.com : Offers a GOG CD key for $23.59 .