Unity - The multiplatform game creation tools for everyone.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Godot Engine - Feature-packed 2D and 3D open source game engine.
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Google Forms - Simple web forms from Google.