Single-player games like Next Reign: Kingdom
Below are 8 single-player Steam games similar to Next Reign: Kingdom, 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 Next Reign: Kingdom page.
Ranked picks
- 1

Orc Incremental
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.
Start with a single orc and build an unstoppable dark army to conquer the realms in this incremental auto battler. Perfect your formation, summon mighty beasts, unlock powerful upgrades, and grow stronger with each rebirth.
- 2

Idle Colony
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.
A condensed incremental experience, where you build a colony to collect and merge bigger and bigger fruits. Combine game-changing technologies and special upgrades to find the best synergies and take your cash flow to another dimension.
- 3

Incremental Town RPG
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.
Incremental Town RPG lets you build and manage a thriving village. Master resource management, develop a robust economy, and enjoy a relaxing experience as you equip your settlement to conquer new lands and challenges!
- 4

Crown Siege
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Simulation with Next Reign: Kingdom.
A short incremental siege game centered around growing and strengthening an army to defend your kingdom. Seize the crown from an endless wave of enemies for your best chance at survival!
- 5

Rusty's Retirement
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.
A relaxing idle-farming simulator that sits at the bottom of your screen while you do other things.
- 6

Zero Stress King: Idle Defense
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.
A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.
- 7

MMO98
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Simulation with Next Reign: Kingdom.
An incremental game where you go from small-scale MMO development studio up to global market domination. Improve your server infrastructure, address the technical challenges of running an MMO, release new games, and become the world's #1 MMO game studio.
- 8

Magic Research 2
Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Indie and Simulation with Next Reign: Kingdom.
Welcome to Magic Research 2, an incremental RPG from the creator of Magic Research. Learn countless spells, face powerful foes, and command a team of Wizards who can cast spells for you as you journey to find or create the Philosopher's Stone.