Saber Interactive, led by CEO Matthew Karch, was invited to pitch for the remaster of Halo: Combat Evolved Anniversary while developing titles like Will Rock and Timeshift. Karch proposed to Microsoft that Saber would remaster the game at no cost, with the understanding of earning royalties post-launch in 2011. However, Microsoft included clauses in the contract that stripped Saber of these rights. Despite this, Saber went on to remaster Halo 2 and port Halo: Combat Evolved Anniversary to Xbox One. Before the release of The Master Chief Collection, Karch refused to sign the contract for the port work unless Microsoft reconsidered the royalty situation, which they ultimately did, leading to Saber receiving royalties estimated in the tens of millions of dollars. Saber was acquired by Embracer Group in 2020 and sold again in 2024 after layoffs and canceled projects, but has since launched Warhammer 40,000: Space Marine 2, achieving acclaim.