The very first FPS!? It's not DOOM!!!

Where did first person shooters start? Wolfenstein 3D!
I play Wolfenstein for the very first time in my life, and it really wasn't easy! I sucked. And I got nauseous. But I did have fun!
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Have you ever played Wolfenstein? What other groundbreaking games do you think I should play? Let me know in the comments! Doom is next!

• #gaming
• #gaming
• #wolfenstein
• #first_person_shooter
• #retro_gaming
• #nostalgic_gamer