You just have to pay the runtime fee, in the following conditions: "Only games that meet the following thresholds qualify for the Unity Runtime Fee: Unity Per

You just have to pay the runtime fee, in the following conditions: "Only games that meet the following thresholds qualify for the Unity Runtime Fee: Unity Personal and Unity Plus: Those that have made $200,000 USD or more in the last 12 months AND have at least 200,000 lifetime game installs. Unity Pro and Unity Enterprise: Those that have made $1,000,000 USD or more in the last 12 months AND have at least 1,000,000 lifetime game installs." Comparing with Unreal that take 5% from your profit, if your game makes more than 1,000,000 USD, Unity still cheaper https://blog.unity.com/news/plan-pricing-and-packaging-updates https://blog.unity.com/news/plan-pricing-and-packaging-updat...