multiplayer, cooperative gameplay, Remnant 2, online connection, troubleshooting, error message, server status, network settings, firewall configuration, cross-platform, party system, matchmaking, lobby, friends list, voice chat, patch update, latency, ping, high-resolution textures, dynamic lighting, immersive sound effects, post-apocalyptic environment, detailed character models, action-packed combat, third-person shooter, real-time strategy, interactive objects, destructible cover, co-op campaign, boss fights, loot system, skill tree, character customization, 4K resolution, smooth frame rate, HDR support.