FusionInvoice - Self hosted invoicing for freelancers and small businesses
Ronin - Online invoicing, time tracking, and client management software for small businesses.
Invoice Ninja - Invoice Ninja is a free, open-source solution for invoicing and billing customers.
Ori and the Blind Forest - Ori and the Blind Forest is a superb, Platform, Action-Adventure, Role-playing, and Single-player video game created by Moon Studios and published by Microsoft Studios.
Zervant - Easy invoicing, expense management, reporting, and customer feedback.
Axiom Verge - Axiom Verge is an Addictive, Platform, Action-Adventure, Sci-fi, and Single-player video game created and published by Thomas Happ Games LLC.