Daily acrostics ES/EN/FR. Preview free; playable $0.01, solved $0.03 USDC (x402, Base).
Free
2 servers across gaming & entertainment. The largest is Criptograma.
Gaming & Entertainment
Daily acrostics ES/EN/FR. Preview free; playable $0.01, solved $0.03 USDC (x402, Base).
Daily history trivia EN/ES. Preview free; question $0.01, with answer $0.03 USDC (x402, Base).
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.