The Siege of Castle Doom DLC for MARVEL Cosmic Invasion launches November 10th on Steam with day-one Linux and Steam Deck support, adding a timed roguelike mode with branching paths, 12 perks, and two new playable characters.
Tribute Games Inc. has unveiled gameplay for The Siege of Castle Doom, a downloadable content expansion for the cooperative brawler MARVEL Cosmic Invasion. The DLC introduces a new timed mode where players must reach Doctor Doom before a Siege Gauge fills, with enemy difficulty escalating as time passes.
GNU Automake 1.20 introduces --enable-jobserver for parallel compiler/linker coordination, a delete-on-error option, and relicenses from GPLv2 to GPLv3+ as its new maintainer aims to reverse CMake and Meson adoption trends.
The indie sandbox dating simulator achieved one million sales since its June 2025 launch, carrying Steam Deck Verified compatibility that enables Linux play through Proton without a native build.
