I understand you're looking for a title for a game download post, but I need to caution you: "Project IGI 1" was never officially released for Android. Any site offering a "free download" or "REPACK" for Android is almost certainly distributing a pirated, modified, or virus-infected version. Downloading such files can harm your device and violates copyright laws.
Unofficial Repacks/APKs: Most "Full Version Android" downloads are not the actual 2000 game but are often clones or re-skins found on the Google Play Store under names like "Mission IGI". Project Igi 1 All Missions Free Download For Android REPACK
Performance Warning: Even on a Snapdragon 8 Gen 2, Project I.G.I. runs poorly via emulation. Expect single-digit FPS during the snowy forest mission. I understand you're looking for a title for
Project IGI PC Collection: Available on Internet Archive as a verified "redump". Abandonware Sites: Trusted platforms like MyAbandonware Download a modified Winlator or ExaGear APK
for Android. The game was developed by Innerloop Studios specifically for PC and remains a Windows-based title.
IGI.exe and game data files (maps, textures, sounds).. Released in 2000 by Innerloop Studios, the original tactical shooter was designed exclusively for Microsoft Windows
Safety:
Always scan your downloaded APK with VirusTotal before installing. Legitimate repacks will show one or two "false positives" (from heuristic scans). If you see 10+ detections, delete the file immediately.