The only way to play the actual RDR2 game on a phone is by streaming it from a PC or console you already own:
This is the best open-world Western game ever released for the PSP. It features horse riding, gunfights, and an outlaw story very similar to Red Dead. Cloud Gaming for your device instead? red dead redemption 2 ppsspp zip file download portable
Red Dead Redemption 2 (RDR2) does not have an official version for the Sony PlayStation Portable (PSP) Go to product viewer dialog for this item. Red Dead Redemption 2 PPSSPP Zip File Download
For RDR2, scammers package a fake PPSSPP build with a renamed ISO (e.g., rdr2.iso that is actually a 200 MB tech demo) inside a ZIP. For RDR2, scammers package a fake PPSSPP build