Fun designs can easily incorporate the OnStage Serial Heavy font. This free font for personal use was created by SoftMaker Software GmbH and belongs to the Regular subfamily.
The font may not look the same for all letters, and it might not work with all characters. It might be intended for specific use cases only. To understand the design of each letter, you can check the image below. You can also review all the letters' typography or try the font online before downloading it.
