Sonic the Hedgehog & Sonic the Hedgehog 2

Mission Intelligence: The 2013 mobile remasters of Sonic the Hedgehog and Sonic the Hedgehog 2 brought the classic 16-bit platformers to Apple and Android with rebuilt engines, widescreen support, and enhanced performance. Developed by Christian Whitehead (Taxman) and Simon Thomley (Stealth), these versions became a benchmark for high-quality retro remasters. With service now ending, they form a critical datapoint in discussions about digital game preservation, mobile storefront volatility, and IP stewardship. Keywords: Sonic mobile remaster, SEGA delisting, retro platformer preservation, Christian Whitehead, Simon Thomley.