Sufuku vs The Krillion

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Sufuku compared with The Krillion
Detail	Sufuku	The Krillion
What it does	A daily logic puzzle where each number repeats as many times as its value	Free daily trivia where rare answers score higher
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	Not given
Pricing model	Not given	Free
Pricing	Not given	Not given
Key features	6×6 board with rows, columns and regions Each number appears as many times as its value One solution per puzzle Gold clue numbers New puzzle daily at 2:00 AM	Seven daily prompts shared by all players 25-second timer per prompt Six rarity scoring tiers from 10 to 100 points Ocean depth visualization Krillion Unlimited mode with random prompts Shareable results without revealing answers No account required High-contrast mode and larger text options Browser-based saves with no ads
What makes it different	Pure deduction with no guessing required Progressive difficulty throughout the week Constraint-based puzzle mechanics where numbers repeat by value	Rewards uncommon correct answers over obvious ones Curated answer banks with fixed rarity tiers set by editors Independent fan-made tribute with separate question sets No download, no account, no payment required Pixel art aesthetic with ocean depth theme
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 +1 (up) since last check	6 no change since last check
Trust Flow (Majestic)	3	1
Citation Flow (Majestic)	23	18
Referring domains (Majestic)	27	4

3 details filled in for both companies.