Comparison

Prism Chess vs Assimilax

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Prism Chess

Experience classic chess with a unique twist. Rotate sections of the board to reposition pieces, disrupt opponents, and create new tactical opportunities. This game introduces a novel win condition where capturing the king directly ends the match.

Highlights
  • Classic chess rules with board rotation
  • Local multiplayer on a single device
  • AI opponent with adjustable difficulty
  • Unique win condition: direct king capture
  • Visual grid guides for rotation zones
  • Move log and undo functionality
Read full description

Prism Chess is chess — with a twist. Literally. Play on a standard 8×8 board with all the classic rules you know, plus one game-changing addition: the middle of the board is divided into eight 2×2 grids that you can rotate 180° on your turn. Every turn, you make a move — and optionally spin one of the grids before or after. Rotate to reposition your pieces, disrupt your opponent’s formation, clear a path to their king, or set up a devastating capture. The rotation zone spans the four middle rows of the board, turning familiar chess positions into entirely new tactical puzzles. Prism Chess introduces a win condition unique to the game: rotate a grid to expose the opponent’s king, then capture it in the same turn. No check announcement, no chance to respond — the king is simply taken. Players must think defensively about rotation threats at all times, even when the king is safely on the back rank. FEATURES: • Two Players — Play locally on a single device with a friend • vs Computer — Challenge the AI at Easy, Medium, or Hard difficulty • Full Chess Engine — All standard chess rules including castling, en passant, promotion, and checkmate • Rotation Mechanics — Spin any of 8 grids in the middle of the board 180° as part of your turn • Grid Guides — Visual indicators show the rotation zones on the board • Move Log — Track every move and rotation throughout the game • Undo — Take back your last move All the depth of chess with an entirely new strategic dimension. Can you think one spin ahead?

About

Assimilax

Features
Read full description

Assimilax is a game of quiet conquest: spread your colour across a hex board, one pastel orb at a time, until everything on it is yours. Each turn you do exactly one thing. Pick an orb and either CLONE it to a neighbouring hex (the original stays) or JUMP it two hexes across the board (it moves). Either way, every enemy orb touching where you land is ASSIMILATED — quietly flipped to your colour. That's the whole game. No timers rushing you, no menus to wade through — just you, a hex grid, and a slow, satisfying tide of colour spreading across it. Under the soft palette is a real strategy game: • 40 hand-built levels and a gentle tutorial, laid out as concentric rings on a hex map. Start at the centre and climb outward. • 3 boss battles gate the rings. • 6 playable orbs, each with a special power that charges as you play: Coral's Embrace, Azure's Flow, Sage's Root, Honey's Glow, Lavender's Drift and Stone's Anchor. Time one right and the whole board tips your way. • Three difficulties. Easy plays loose and forgiving; Normal keeps you honest; Hard thinks a move ahead and never blinks. Lives and continues soften the fall — or don't, on Hard. • A global leaderboard — leave your three letters at the top. Everything is tuned for calm: soft pastels, a chill soundtrack, unhurried animations. Pick it up for one quick level, or lose an evening climbing the rings. No ads. No in-app purchases. No account. Works offline. Just a board to take, one orb at a time.

Screenshots

Prism Chess4 screens
Assimilax4 screens

Verdict

The call

Prism Chess and Assimilax are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Prism Chess versus Assimilax: the parameters behind the verdict, then further details
ParameterPrism ChessAssimilax
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size32 MB73 MB
Age rating4+4+
DeveloperHunter BillhardtAidan Quigley

In-app purchases

None

Prism Chess

No in-app purchases

None

Assimilax

No in-app purchases

Questions

Is Prism Chess free?
Prism Chess is free to download, with no in-app purchases.
Is Assimilax free?
Assimilax is free to download, with no in-app purchases.
Do Prism Chess or Assimilax have ads?
Neither Prism Chess nor Assimilax shows ads.

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