Single-player games like MDK2 HD
Below are 9 single-player Steam games similar to MDK2 HD, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like MDK2 HD page.
Ranked picks
- 1

MDK 2
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
3 Unlikely Heroes, 1 Ultimate Goal Kurt Hectic is back to save the universe. This time he is teamed with the genius Dr. Hawkins and the 6-legged gun-toting robotic dog, Max. Together they must out-sneak, out-blast and out-think their enemies as they attempt to reclaim earth from a vile alien menace.
- 2

Metal Wolf Chaos XD
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
Metal Wolf Chaos XD is a modernized re-release of FromSoftware's 2004 mech shooter with upgraded visual fidelity, refined controls and gameplay, a new save system, and 4K + 16:9 support for modern displays.
- 3

Agents of Mayhem
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
In Agents of MAYHEM, you run a no-holds barred operation against a shadowy super-villain organization known only as LEGION and their mysterious leader, the Morningstar. Explore the city of Seoul as a variety of Super Agents to thwart LEGION's vile plans to take over the world!
- 4

Saints Row IV: Re-Elected
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
Experience the insane antics of Saints Row IV. The Saints have gone from the Penthouse to the White House - but Earth has been invaded and it’s up to you to save it with an arsenal of superpowers and strange weapons, in the wildest open world game ever.
- 5

Destroy All Humans!
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
The cult-classic returns! Terrorize the people of 1950's Earth in the role of the evil alien Crypto-137. Harvest their DNA and bring down the US government in the faithful remake of the legendary alien invasion action adventure. Annihilate puny humans using an assortment of alien weaponry and psychic abilities.
- 6

Orcs Must Die!
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
Slice them, burn them, skewer them, and launch them - no matter how you get it done, orcs must die in this fantasy action-strategy game from Robot Entertainment.
- 7

Psychonauts
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
A Psychic Odyssey Through the Minds of Misfits, Monsters, and Madmen. This classic action/adventure platformer from acclaimed developers Double Fine Productions follows the story of a young psychic named Razputin.
- 8

Sunset Overdrive
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
Sunset Overdrive transforms an open-world apocalypse into your tactical playground. Zip, grind and wall-run across Sunset City with an unconventional arsenal. Hyper-agility, unique weapons, and customizable abilities deliver an explosive and irreverent adventure in the end times.
- 9

MDK
Single-player alternative to MDK2 HD — playable solo, no multiplayer required. Shares Action with MDK2 HD.
ON A GOOD DAY, ONLY 2.5 MILLION PEOPLE WILL DIE. As vast alien mining cities suck the power and minerals from every major metropolis on Earth simultaneously, time is of the essence as millions of civilians are expiring by the second.