I was planning on adding a key system, where if you have that key you can unlock crates (which is like spinning a wheel). However, they can be purchasable and I am questioning if this is exactly against the rules, or do I have to work around this and make something new. Any help? If you have ideas to improvise, please leave them in the replies, thanks : D
These keys are also obtainable without robux and through trading them
No. It isn’t against the rules. Several other popular games have done it before but ROBLOX is sometimes biased and takes down games which doesn’t break TOS. I suggest taking caution before uploading it directly to ROBLOX.