Commander Keen: The Fan-Made Adventure “Foray in the Forest”
Few DOS and early Windows platformers captured the imagination of PC gamers quite like Commander Keen. Created by id Software in the early 1990s, the series became legendary for its smooth side-scrolling gameplay, colorful graphics, and quirky humor. While the official series eventually came to an end, the fan community never stopped creating new adventures. One of the most interesting fan-made projects is Commander Keen: Foray in the Forest.
What Is “Foray in the Forest”?
Commander Keen: Foray in the Forest is a fan-developed game inspired by the classic Commander Keen formula. Built using the powerful fan modding tools created by the Keen community, the game keeps the spirit of the original titles alive while introducing its own unique setting, enemies, and level design.
The game stars the iconic child genius Billy Blaze — better known as Commander Keen — as he explores a strange forest environment filled with hazards, secrets, and unusual creatures. Unlike the sci-fi-heavy locations of many official Keen games, this adventure leans more into fantasy and nature themes.
The screenshot above immediately showcases the game’s playful tone. The colorful pixel-art forest, strange eyeball creatures, and cartoonish character portraits are very much in line with the offbeat humor the series became known for.
A Brief History of Commander Keen
The original Commander Keen games were first released between 1990 and 1991 for MS-DOS. Developed by a young team at id Software — including programming legend John Carmack — the games pushed PC gaming forward with technology that allowed smooth side-scrolling on standard IBM-compatible computers.
The earliest trilogy, Commander Keen in Invasion of the Vorticons, debuted in December 1990 using the shareware distribution model popular at the time. This was followed by the more advanced Goodbye, Galaxy! episodes in 1991.
Even decades later, the series maintains a loyal fan base. Dedicated modders have created entirely new episodes, engines, and level packs that continue the Keen legacy on modern systems.
Fan-Made Creativity
One of the reasons Commander Keen has survived for so long is its active modding community. Fans reverse-engineered the original games years ago, allowing hobby developers to create their own episodes using modified graphics, music, and gameplay systems.
Foray in the Forest appears to embrace that creative spirit fully. The visual style resembles the VGA-era Keen titles, complete with bright EGA-inspired palettes, exaggerated character designs, and expressive cartoon animation.
Games like this are a reminder of how influential DOS-era PC platformers still are. Long before indie retro revivals became mainstream, Keen fans were already preserving and expanding these classic gameplay ideas.
Gameplay and Style
At its core, the game sticks closely to traditional Commander Keen gameplay:
- Side-scrolling platforming
- Hidden areas and collectibles
- Puzzle-like exploration
- Enemy avoidance and timing
- Colorful pixel art environments
The forest theme gives the game a unique identity compared to official episodes. Giant trees, odd wildlife, and surreal scenery create a dreamlike atmosphere that fits surprisingly well within the Keen universe.
The title screen art also demonstrates the charm of amateur retro development. The exaggerated expressions and quirky humor feel authentic to the era when shareware PC games often had strange, memorable personalities.
Retro PC Gaming Preservation
Fan projects like Foray in the Forest are important pieces of gaming preservation. Many classic DOS franchises disappeared after the 1990s, but community-created content keeps them relevant for newer generations of players.
Today, classic Keen games and fan creations are often played through:
- DOSBox emulation
- Source ports
- Community launchers
- Modern Windows compatibility patches
For retro PC enthusiasts, discovering obscure fan-made episodes can feel like uncovering lost expansions to beloved classics.
Final Thoughts
Commander Keen: Foray in the Forest is a perfect example of how passionate retro gaming communities continue to celebrate classic PC platformers. While it may not be an official release, it captures much of the charm, creativity, and weird humor that made Commander Keen so memorable in the first place.
For fans of vintage Windows and DOS gaming, projects like this are worth exploring — not just as nostalgic curiosities, but as proof that classic game design still inspires creators decades later.


