Games like Rock Island
Rock Island. These games share the most with it, and each one says why.

Mushies!FeaturedComing soon
Also village
Click the big mushroom, hire worker shrooms, build houses and dig underground in a cozy pixel-art mushroom village. Over 85 upgrades and a Wisdom prestige loop.

NodebusterComplete
Also upgrade tree, roguelite
Sweep your cursor over nodes, spend the bits on a huge upgrade web, go again. A tight, active, few-hour hit.
97% steam3–6h ending10% idle
Chef Knight
Also roguelite, upgrade tree
Fight through dungeons for monster ingredients, cook them into dishes to sell to adventurers, and upgrade combat and cooking between runs.
95% steam
Rock BottomUpdated
Also roguelite, upgrade tree
Swing a pickaxe through generated caves, smelt ore into bars and buy permanent skill tree upgrades to push through eight themed depths.
94% steam
Sir, We Have an Orc Problem
Also roguelite, upgrade tree
A short tower defense against orc armies in the tens of thousands, where every run, won or lost, feeds a big tree of turret upgrades.
86% steam
Slimeward
Also village, idle
Turn a slime that landed outside your house into resources, building up a village and recruiting heroes strong enough to beat it.
89% steam
Timber Rush
Also roguelite, upgrade tree
Chop a giant tree that sprays logs, gold and power-ups, then spend logs on a skill tree full of automation, special logs and synergies between runs.
84% steam
Antivirus PROTOCOLDormant
Also roguelite, upgrade tree
Destroy viruses to collect code fragments, spend them in an upgrade tree for new weapons and powers, and beat each level's boss to advance.
87% steam
Galactic Mining Corp
Also roguelite, upgrade tree
Drill alien planets for loot, then grow an HQ with a quirky crew, new drill parts and a large perk tree. A roguelite sequel to Geo.
84% steam
Hearth and Hamlet
Also village, upgrade tree
Grow a campfire into a magical medieval kingdom by gathering, assigning workers, setting laws and researching a permanent tech tree.
83% steam
Tiny Biomes: Cozy Idle
Also upgrade tree, idle
Tiny animals produce resources while you chop wood in a gathering area. Spend gold on a skill tree to boost your small biomes, with no timers or pressure.
84% steam
IGNOBLE
Also roguelite, upgrade tree
Timed runs where you slaughter enemies for blood and bones, then spend the haul on a growing skill tree and a deck of ability cards.
83% steam
👑Idle Calibur:Zero💕(选王之剑:零)
Also roguelite, idle
An anime-styled fantasy idle RPG that mixes tabletop-style character builds, roguelike runs and gacha elements on a quest to claim the throne.
80% steam
Luckyest
Also upgrade tree, roguelite
Stake money on a grid of hidden outcomes, decide whether to cash out or push for multipliers, and spend winnings in a skill tree that improves future runs.
78% steam
Time SurvivorComing soon
Also upgrade tree, roguelite
Survive in an arena as your life energy drains, grabbing orbs and fighting enemies, then spend resources in a four-branch skill tree after each death.
3.8★ galaxy25% idle
OutholdUpdated
Also upgrade tree, roguelite
A short tower defense run-based game where you spend collected resources in a large refundable skill tree between attempts.
4.4★ galaxy
Agrivore: Incremental Farming
Also roguelite, upgrade tree
Hover over waves of crops to harvest them with magic farming gear, then spend crowns on a skill tree to feed a greedy king.
70% steam
Samawa Idle
Also roguelite, upgrade tree
Pick and level towers against monster hordes, shaping runs with random gear, passives and a skill tree across two prestige layers.
68% steam50% idle
Idle Sushi Bar TycoonComing soon
Also idle, upgrade tree
Serve sushi by conveyor, improve prices and speed in a tech tree, and open restaurants in cities worldwide.

Bomb Farm
Also idle, upgrade tree
A bomber squad smashes rocks for resources while you forge gear, fill a Path of Exile style skill tree and trade drops on the Steam Market.
66% steam
IDLE BOSS RUSH
Also idle, village
Troops keep fighting huge bosses while you are gone, and the loot turns a bleak camp into a kingdom with advisors, item combos and town upgrades.
66% steam75% idle
Legends of Wasteland
Also upgrade tree, idle
An idle RPG with six classes, a 1,700-node talent system and over 100 skills modified by gems. Auto-battle for rewards or take on bosses directly.
62% steam
Godsbane IdleDormant
Also upgrade tree, idle
A loot-driven idle ARPG in the vein of Path of Exile, with item crafting, a 700-node skill tree and seraphim bosses to challenge.
60% steam
Cheese, Please!Updated
Also roguelite, upgrade tree
Steer a mouse pilot's auto-firing ship through bullet-hell runs against a cat empire, growing a skill tree and collecting cat pilots.
3.9★ galaxy