⛏️ idea miner

2026-08-05 · 10 playable-prototype ideas mined from Steam / Roblox / CrazyGames / itch trends · 10 ideas in the ledger

#1

Duckalanche

22

Herd a river of ten thousand GPU ducks through a toon town, growing the flock until it flows like a flood.

fantasy 5clip 5novel 3fit 5scope 4
whyswarm-at-absurd-scale is a proven Roblox hook · studio already has GPU flock-sim tech from cozyclick · a screen full of ducks obeying you is instantly clippable
likeCrowd City, Pikmin, Katamari Damacy
evidence
  • roblox Catch 1 Billion Ducks — Up-and-Coming at 10k concurrent — 'comically many ducks' is literally the pitch players are choosing
  • roblox 🐒 +1 Speed Monkey Escape — 50k concurrent on incremental animal accumulation; number-goes-up + creatures works
riskHerding with no destination goes flat in two minutes — it dies if day 2 doesn't produce real level goals (gates, predators, duck-count doors).
prototype plan (3 days)
loopSteer the flock into stray ducks to grow it, squeeze the mass through obstacles, deliver N ducks to the pond before the timer.
day 15,000 instanced ducks flow-field-following the cursor across a flat toon meadow at 60fps.
techthree.js InstancedMesh + GPU flow-field boids (reuse cozyclick swarm learnings), analytic terrain height
#2

Wobble Tower

21

Stack jiggling jelly blocks into a skyscraper that shivers more with every floor you add.

fantasy 4clip 4novel 3fit 5scope 5
whystacking puzzles landing on CG new page · jiggle deformation you can feel in one screenshot · trivially session-able: one more block, one more block
likeTricky Towers, Suika Game, World of Goo
evidence
  • crazygames Hexa Stack — stack puzzle on CG new — the verb is in demand, but nobody's doing it with soft-body feel
  • crazygames PrismRoll 3D — 3D physics-toy puzzles are getting CG placement right now
riskFaked vertex jiggle might not read as 'jelly' enough to beat the hundred rigid stackers it competes with.
prototype plan (3 days)
loopRotate and drop a jelly block onto the tower, watch the whole stack wobble and settle, survive to the height gate or watch it splat.
day 1Blocks drop, stack, and visibly jiggle on impact; tower can topple and splat.
techRapier rigid bodies + impact-driven vertex jiggle in a toon vertex shader (fake softness, no MPM needed)
#3

Night Shift at the Plush Shop

21

Watch your cozy plush shop between rounds and report what changed — because something always changed, and it's getting bolder.

fantasy 4clip 5novel 3fit 4scope 5
whyanomaly-spotting is exploding on Roblox (two charting titles) · cozy-horror contrast is the studio's aesthetic played against itself · 'did you see it?!' moments are pure streamer bait
likeI'm on Observation Duty, The Exit 8, The Thing Beneath
evidence
riskContent IS anomaly count — the anomaly wave may crest before a 30-anomaly prototype earns a second session.
prototype plan (3 days)
loopStudy the shop for 20 seconds, lights flicker, spot and click what's different (moved, grown, staring), survive 8 rounds of escalating wrongness.
day 1One static toon shop scene with 10 data-driven anomalies (swap/scale/move/rotate props) and the report-or-continue loop.
techthree.js static scene, anomaly system as pure prop-diff data, zero physics — cheapest 3D idea on this list
#4

Moss Boss

20

Pressure-wash a moss-swallowed toon village and watch the color come back, one satisfying stripe at a time.

fantasy 4clip 4novel 2fit 5scope 5
whycleaning ASMR is surging on Roblox right now · reveal mechanic = built-in before/after clip · perfect fit for cozy toon art style
likePowerWash Simulator, Unpacking, A Little to the Left
evidence
riskPowerWash-likes are everywhere; if the reveal shader isn't dramatically prettier than the clones it reads as seen-before.
prototype plan (3 days)
loopSpray moss off a surface, watch warm color bloom through, finish a structure for a fanfare, unlock the next messier one.
day 1One cottage wall with a render-to-texture dirt mask you erase with a spray cursor, plus water particles and a percent-clean meter.
techthree.js toon village, dirt-mask painting via render-to-texture in a fragment shader, no physics needed
#5

Crane Day

20

You're the wrecking-ball crane: swing, release, and bring toon buildings down floor by crunching floor.

fantasy 5clip 5novel 3fit 4scope 3
whydestruction dopamine with one-input controls · bonded-lattice fracture tech already prototyped in cozyclick crack toy · collapses are the most shareable physics clips there are
likeTeardown, Rubble Trouble, Angry Birds
evidence
  • crazygames Demolition Inc. — demolition fantasy landing on CG new Action right now
  • crazygames Block City Invasion — block-city-as-playground sim on the same new page — the setting is in demand too
riskThe collapse IS the game; if browser physics makes buildings crumble mushily instead of crunchily, there's nothing left to ship.
prototype plan (3 days)
loopPosition crane, time the swing, release the ball, cash the damage percentage, buy a heavier ball for the next block.
day 1One rope-jointed wrecking ball and one bonded-block building that visibly cracks then collapses when hit.
techthree.js + Rapier rope joint, instanced bonded-block buildings with breakable joints (port cozyclick crack-lattice approach)
#6

Parcel ASMR

20

Slice the tape, pop the flaps, dig through physics packing peanuts to find the toy inside.

fantasy 4clip 4novel 3fit 5scope 4
whyunboxing ASMR is charting on Roblox at 33k concurrent · pure tactile toy — zero tutorial, zero fail state · weird but cheap: three interactions, one box, infinite variants
likeUnpacking, PowerWash Simulator, Little to the Left
evidence
  • roblox [☄️] Unbox ASMR! — appears on BOTH Top Trending and Up-and-Coming with 33k concurrent — the exact fantasy, validated twice
  • crazygames Tape Escape — tape-as-mechanic just landed on CG new Puzzle; the material itself is trending
  • steam Cargo, Please! — package-handling cozy sim in Steam new releases — the theme sells at premium too
riskNo session-2 reason without a collection meta, and three days only buys the tactile layer, not the meta.
prototype plan (3 days)
loopDrag to cut tape along the seam, flip open flaps, rummage peanuts aside, reveal and shelf the toy, next box slides in.
day 1One box: spline tape-cut with a drag gesture, hinged flaps, ~200 Rapier packing peanuts you can push around.
techthree.js + Rapier convex peanuts, hinge-joint flaps, spline-based tape cutting, big juicy SFX
#7

Big Golden Rock & You

20

Sisyphus co-op: you and strangers push one enormous golden boulder up an endless hill, and one slip rolls it over everybody.

fantasy 4clip 5novel 3fit 4scope 4
whyabsurd co-op struggle games are dominating Steam top sellers · one shared physics object = cheap multiplayer with huge drama · the boulder escaping downhill through six players is a guaranteed clip
likeChained Together, Getting Over It, Big Walk
evidence
  • steam Big Walk — top seller — cozy-absurd co-op traversal is the proven money genre of the moment
  • steam Big Golden Rock — a new release literally selling the fantasy of one comically big golden rock
  • steam Unicycle Together — third data point: wobbly shared-physics struggle co-op keeps shipping and selling
riskRage-struggle games live or die on physics feel — if pushing feels floaty instead of heavy, nobody laughs and nobody clips it.
prototype plan (3 days)
loopLean into the rock to push it uphill, brace on steep pitches, gain gold-plating per meter climbed, lose half when it rolls back over you.
day 1Solo: one heavy Rapier boulder on a procedural hill with weight-y push mechanics and a rollback that flattens you.
techthree.js + Rapier ball vs. heightfield, deterministic hill gen; Durable Object room for shared pushing on day 3
#8

Hole Estate

20

Dig an ever-deeper hole in your backyard until the fence, the shed, and eventually the neighborhood fall in.

fantasy 4clip 4novel 3fit 5scope 4
whydigging sims are landing on CG new page right now · studio already owns an SDF digging engine (tunnel/) — rare tech moat · escalation from trowel to excavator to sinkhole is a natural clip arc
likeA Game About Digging A Hole, Donut County, Motherload
evidence
  • crazygames Digging Simulator: Hole Craft — digging-sim landing on CG new Simulation — direct demand signal for the verb
  • roblox Dig & Clean 🧼 — digging is half of a 33k-concurrent Up-and-Coming title — the fantasy has cross-platform legs
riskDigging sims are flooding CrazyGames this quarter — arriving late means the hook must be 'stuff falls in', and if prop-swallowing isn't funny the game is just a shovel.
prototype plan (3 days)
loopDig, sell dirt, buy a bigger tool, undermine a physics prop until it tumbles into your hole for a payout.
day 1Click-to-carve terrain with dirt payout counter, and one fence post that physically topples in when undermined.
techreuse tunnel/ SDF carve engine (or rand-monster heightfield crater dig for cheaper), Rapier props seated on the surface
#9

The Snake That Ate The Rules

19

A snake game where the food is the game's own rules — eat 'WALLS', walls stop existing; eat 'GRAVITY', everything floats.

fantasy 3clip 4novel 5fit 3scope 4
whyrule-eating meta-puzzle is charting on itch right now · high novelty, tiny tech footprint — pure Phaser 2D · each rule-eaten moment is a natural 15-second 'wait, what?' clip
likeBaba Is You, Snakebird, There Is No Game
evidence
riskThe real cost is puzzle authoring, not code — three days buys maybe ten levels, and a meta-puzzle with ten levels is a jam entry, not a game.
prototype plan (3 days)
loopSlither to the exit; when stuck, eat one of the level's floating rule-words and solve with the rule gone (or twisted).
day 1Grid snake with three edible rules working end-to-end: WALLS, GRAVITY, SELF-COLLISION.
techPhaser 4, grid logic, rule flags as data — no physics engine at all
#10

Brainfish Bay

18

A tycoon aquarium where every fish has a visible tiny brain — breed smarter, weirder swimmers and sell the geniuses.

fantasy 3clip 3novel 4fit 5scope 3
whyneural-aquarium concept charting on itch as paid software · GPU boids with per-fish behavior genes = studio's exact strength · emergent fish stupidity/brilliance generates organic clips
likeInsaniquarium, NeuraQuarium, Megaquarium
evidence
riskThree days buys the sim but only a paper-thin economy — without the tycoon layer it's a beautiful screensaver, not a game.
prototype plan (3 days)
loopFeed fish to breed them, splice two parents' behavior genes, watch the offspring's new swimming personality, sell the interesting ones.
day 150 instanced fish with 3 visible behavior genes (curious/lazy/schooling) swimming distinguishably differently in one toon tank.
techthree.js instanced steering-behavior fish with per-instance gene attributes, breeding as gene mix + mutation, no backend for the prototype