Speltonael Dev Omado: Ideas Alone Do Not Make Games Fun
Omado's talk pushes back on the common good-idea explanation for indie hits, arguing Speltonael's fun came from seven layers of polish added during development rather than the letter-dial concept itself.
Reporting from 1 source: GameBusiness.jp.
At CEDEC 2026, indie developer Omado argued that games do not become fun from ideas alone. Using his own Speltonael, he walked through seven refinements added during five months of solo development, from continuous cursor movement to deck-based spell selection, and said the finished game's fun came from polish, not the letter-dial concept. He warned that reading a hit back into its original idea is hindsight bias.
Omado opened the CEDEC 2026 session by saying he came angry, and called himself an amateur without formal training. His game Speltonael sold over 30,000 copies in a year and a half, holds 97% positive Steam reviews, and reached the final round of the Japan Game Awards Designers Award.
The talk's core claim is that the same idea can become a completely different game. He showed the day-one planning memo, four spells over a gojūon table, and had Gemini generate concepts from that same idea, which came out quite different. He compared the battle screen to the name-input screen, which share the same letter-dial UI: one is a game, the other is not.
The seven refinements he listed were feel, meaning, tension, reward, mastery, choice, and challenge. He admitted the analysis was assembled after the fact and warned against hindsight bias. The core loop was nearly complete within two weeks, but release took five months, most of it spent polishing.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.