Answer the question? I mean the question is pretty self explanatory. Games that don’t end aren’t usually accepted onto the site because you can’t reliably speedrun a game that never ends, it would mean that every category would be incredibly arbitrary and boards like that tend to end up with hundreds of categories for free WRs.
Show the ending of your game by completing a full game run and resubmit the game request with the new run. If your game doesn’t end and goes on forever - like some score based games or puzzle games - then you’re probably going to have a difficult time getting it accepted.
If a game doesn't end, you may have success in uploading runs of certain sections of the game (individual missions, levels, goals). This would be your only shot