CREATE TABLE table_204_236 (id DECIMAL, "title" TEXT, "release date" TEXT, "developer ( s ) " TEXT, "publisher ( s ) " TEXT, "genre ( s ) " TEXT)

which game is older , mob rule or 25 to life ?
SELECT "title" FROM table_204_236 WHERE "title" IN ('mob rule', '25 to life') ORDER BY "release date" LIMIT 1
SELECT "title" FROM "table_204_236" WHERE "title" IN ('mob rule', '25 to life') ORDER BY "release date" NULLS FIRST LIMIT 1