Credits and licences

Last updated October 20, 2026

Outbound 4K was made by Aviv and Hillel. The game's code, artwork, sounds, question lists, interface and the name and logo as used here are © 2026 Aviv and Hillel. All rights reserved.

Made in-house

• All illustrations, the rocket, planets, icons and badges are drawn by the game's own code.
• All sounds and music are synthesised by the game's own code. No recordings are used.
• The question lists were written for the game. Names of films, songs, games, brands, people and characters belong to their owners and appear only as quiz facts, with no affiliation or endorsement.

Fonts

• Barlow Condensed, Copyright 2017 The Barlow Project Authors.
• Atkinson Hyperlegible, Copyright 2020 Braille Institute of America, Inc.

Both are licensed under the SIL Open Font License, Version 1.1, and are built into the game file. The full licence text is in NOTICES.txt on the game's website and at openfontlicense.org.

Services

• Firebase (Google): website hosting, and sign-in and saved progress for players who choose to sign in. The Firebase JavaScript SDK is licensed under the Apache License 2.0 and is loaded from Google's servers only when someone signs in.
• Google AdSense: ads on the game's website, only after a player agrees.
• CrazyGames SDK: used only in the version published on CrazyGames.

Outbound 4K is not affiliated with Google, Firebase, CrazyGames or Anthropic.