diff --git a/optiscaler_setup.sh b/optiscaler_setup.sh
new file mode 100755
index 00000000..ad45b276
--- /dev/null
+++ b/optiscaler_setup.sh
@@ -0,0 +1,325 @@
+#!/bin/bash
+
+# Setup OptiScaler for your game (Linux version)
+clear
+
+echo " ::::::::  :::::::::  ::::::::::: :::::::::::  ::::::::   ::::::::      :::     :::        :::::::::: :::::::::  "
+echo ":+:    :+: :+:    :+:     :+:         :+:     :+:    :+: :+:    :+:   :+: :+:   :+:        :+:        :+:    :+: "
+echo "#+:    +:+ +:+    +:+     +:+         +:+     +:+        +:+         +:+   +:+  +:+        +:+        +:+    +:+ "
+echo "+#+    +:+ +#++:++#+      +#+         +#+     +#++:++#++ +#+        +#++:++#++: +#+        +#++:++#   +#++:++#:  "
+echo "+#+    +#+ +#+            +#+         +#+            +#+ +#+        +#+     +#+ +#+        +#+        +#+    +#+ "
+echo "#+#    #+# #+#            #+#         #+#     #+#    #+# #+#    #+# #+#     #+# #+#        #+#        #+#    #+# "
+echo " ########  ###            ###     ###########  ########   ########  ###     ### ########## ########## ###    ### "
+echo ""
+echo "Coping is strong with this one..."
+echo ""
+
+# Remove extraction marker file if it exists
+rm -f "$SCRIPT_DIR/!! EXTRACT ALL FILES TO GAME FOLDER !!" 2>/dev/null
+
+# Get the script directory
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+GAME_PATH="$SCRIPT_DIR"
+OPTISCALER_FILE="$GAME_PATH/OptiScaler.dll"
+SETUP_SUCCESS=false
+
+# Check if OptiScaler.dll exists
+if [ ! -f "OptiScaler.dll" ]; then
+    echo "OptiScaler \"OptiScaler.dll\" file is not found!"
+    echo "Please make sure you extracted all OptiScaler files to the game folder."
+    echo ""
+    echo "For Unreal Engine games, look for the game executable in:"
+    echo "- <path-to-game>/Game-or-Project-name/Binaries/Win64/"
+    echo "- Ignore the Engine folder"
+    echo ""
+    read -p "Press Enter to exit..."
+    exit 1
+fi
+
+# Check if the Engine folder exists (Unreal Engine detection)
+if [ -d "$GAME_PATH/Engine" ]; then
+    echo "Found Engine folder, if this is an Unreal Engine game then please extract OptiScaler to #CODENAME#/Binaries/Win64"
+    echo ""
+    
+    while true; do
+        read -p "Continue installation to current folder? [y/n]: " continue_choice
+        continue_choice=$(echo "$continue_choice" | tr -d ' ')
+        
+        if [ "$continue_choice" = "y" ] || [ "$continue_choice" = "Y" ]; then
+            break
+        elif [ "$continue_choice" = "n" ] || [ "$continue_choice" = "N" ]; then
+            echo "Installation cancelled."
+            read -p "Press Enter to exit..."
+            exit 0
+        fi
+    done
+fi
+
+# Function to select filename
+select_filename() {
+    while true; do
+        echo ""
+        echo "Choose a filename for OptiScaler (default is dxgi.dll):"
+        echo " [1] dxgi.dll"
+        echo " [2] winmm.dll"
+        echo " [3] version.dll"
+        echo " [4] dbghelp.dll"
+        echo " [5] d3d12.dll"
+        echo " [6] wininet.dll"
+        echo " [7] winhttp.dll"
+        echo " [8] OptiScaler.asi"
+        
+        read -p "Enter 1-8 (or press Enter for default): " filename_choice
+        
+        case "$filename_choice" in
+            ""|"1")
+                selected_filename="dxgi.dll"
+                ;;
+            "2")
+                selected_filename="winmm.dll"
+                ;;
+            "3")
+                selected_filename="version.dll"
+                ;;
+            "4")
+                selected_filename="dbghelp.dll"
+                ;;
+            "5")
+                selected_filename="d3d12.dll"
+                ;;
+            "6")
+                selected_filename="wininet.dll"
+                ;;
+            "7")
+                selected_filename="winhttp.dll"
+                ;;
+            "8")
+                selected_filename="OptiScaler.asi"
+                ;;
+            *)
+                echo "Invalid choice. Please select a valid option."
+                echo ""
+                continue
+                ;;
+        esac
+        
+        # Check if file already exists
+        if [ -f "$selected_filename" ]; then
+            echo ""
+            echo "WARNING: $selected_filename already exists in the current folder."
+            echo ""
+            
+            while true; do
+                read -p "Do you want to overwrite $selected_filename? [y/n]: " overwrite_choice
+                overwrite_choice=$(echo "$overwrite_choice" | tr -d ' ')
+                
+                if [ "$overwrite_choice" = "y" ] || [ "$overwrite_choice" = "Y" ]; then
+                    break 2  # Break out of both loops
+                elif [ "$overwrite_choice" = "n" ] || [ "$overwrite_choice" = "N" ]; then
+                    break  # Break inner loop, continue filename selection
+                fi
+            done
+        else
+            break  # File doesn't exist, proceed
+        fi
+    done
+}
+
+# Call filename selection function
+select_filename
+
+echo ""
+
+# Try to detect GPU type
+NVIDIA_DETECTED=false
+if command -v nvidia-smi >/dev/null 2>&1; then
+    if nvidia-smi >/dev/null 2>&1; then
+        NVIDIA_DETECTED=true
+        echo "Nvidia GPU detected."
+    fi
+elif [ -d "/proc/driver/nvidia" ] || lspci 2>/dev/null | grep -i nvidia >/dev/null 2>&1; then
+    NVIDIA_DETECTED=true
+    echo "Nvidia GPU detected."
+fi
+
+# GPU type detection and configuration
+echo ""
+echo "Are you using an Nvidia GPU or AMD/Intel GPU?"
+echo "[1] AMD/Intel"
+echo "[2] Nvidia"
+
+while true; do
+    if [ "$NVIDIA_DETECTED" = true ]; then
+        read -p "Enter 1 or 2 (or press Enter for Nvidia): " gpu_choice
+    else
+        read -p "Enter 1 or 2 (or press Enter for AMD/Intel): " gpu_choice
+    fi
+    
+    case "$gpu_choice" in
+        ""|"1")
+            # Default logic: if Nvidia detected, skip AMD/Intel unless explicitly chosen
+            if [ "$gpu_choice" = "1" ] || [ "$NVIDIA_DETECTED" = false ]; then
+                # AMD/Intel GPU - ask about DLSS usage
+                echo ""
+                echo "Will you try to use DLSS inputs? (enables spoofing, required for DLSS FG, Reflex->AL2)"
+                echo "[1] Yes"
+                echo "[2] No"
+                
+                while true; do
+                    read -p "Enter 1 or 2 (or press Enter for Yes): " enabling_spoofing
+                    
+                    case "$enabling_spoofing" in
+                        ""|"1")
+                            # Keep spoofing enabled (default)
+                            break
+                            ;;
+                        "2")
+                            # Disable spoofing
+                            config_file="OptiScaler.ini"
+                            if [ ! -f "$config_file" ]; then
+                                echo "Config file not found: $config_file"
+                                read -p "Press Enter to continue..."
+                            else
+                                # Use sed to replace Dxgi=auto with Dxgi=false
+                                sed -i 's/Dxgi=auto/Dxgi=false/g' "$config_file"
+                                echo "Spoofing disabled in configuration."
+                            fi
+                            break
+                            ;;
+                        *)
+                            echo "Invalid choice. Please enter 1 or 2."
+                            continue
+                            ;;
+                    esac
+                done
+            fi
+            break
+            ;;
+        "2")
+            # Nvidia GPU - skip spoofing configuration
+            break
+            ;;
+        *)
+            echo "Invalid choice. Please enter 1 or 2."
+            continue
+            ;;
+    esac
+done
+
+# Complete setup - rename OptiScaler file
+echo ""
+if [ "$overwrite_choice" = "y" ] || [ "$overwrite_choice" = "Y" ]; then
+    echo "Removing previous $selected_filename..."
+    rm -f "$selected_filename"
+fi
+
+echo "Renaming OptiScaler file to $selected_filename..."
+if ! mv "$OPTISCALER_FILE" "$selected_filename"; then
+    echo ""
+    echo "ERROR: Failed to rename OptiScaler file to $selected_filename."
+    echo "Please check file permissions and try again."
+    read -p "Press Enter to exit..."
+    exit 1
+fi
+
+# Create uninstaller
+create_uninstaller() {
+    cat > "remove_optiscaler.sh" << 'EOF'
+#!/bin/bash
+
+clear
+echo " ::::::::  :::::::::  ::::::::::: :::::::::::  ::::::::   ::::::::      :::     :::        :::::::::: :::::::::  "
+echo ":+:    :+: :+:    :+:     :+:         :+:     :+:    :+: :+:    :+:   :+: :+:   :+:        :+:        :+:    :+: "
+echo "#+:    +:+ +:+    +:+     +:+         +:+     +:+        +:+         +:+   +:+  +:+        +:+        +:+    +:+ "
+echo "+#+    +:+ +#++:++#+      +#+         +#+     +#++:++#++ +#+        +#++:++#++: +#+        +#++:++#   +#++:++#:  "
+echo "+#+    +#+ +#+            +#+         +#+            +#+ +#+        +#+     +#+ +#+        +#+        +#+    +#+ "
+echo "#+#    #+# #+#            #+#         #+#     #+#    #+# #+#    #+# #+#     #+# #+#        #+#        #+#    #+# "
+echo " ########  ###            ###     ###########  ########   ########  ###     ### ########## ########## ###    ### "
+echo ""
+echo "Coping is strong with this one..."
+echo ""
+
+read -p "Do you want to remove OptiScaler? [y/n]: " remove_choice
+
+if [ "$remove_choice" = "y" ] || [ "$remove_choice" = "Y" ]; then
+    echo ""
+    echo "Removing OptiScaler files..."
+    
+    # Remove OptiScaler files
+    rm -f OptiScaler.log
+    rm -f OptiScaler.ini
+    rm -f "OptiScaler Setup.bat"
+    rm -f SELECTED_FILENAME_PLACEHOLDER
+    
+    # Remove directories
+    rm -rf D3D12_Optiscaler
+    rm -rf DlssOverrides
+    rm -rf Licenses
+    
+    echo ""
+    echo "OptiScaler removed!"
+    echo ""
+    
+    # Remove this uninstaller
+    rm -f "$0"
+else
+    echo ""
+    echo "Operation cancelled."
+    echo ""
+fi
+
+read -p "Press Enter to exit..."
+EOF
+
+    # Replace the placeholder with the actual selected filename
+    sed -i "s/SELECTED_FILENAME_PLACEHOLDER/$selected_filename/g" "remove_optiscaler.sh"
+    
+    # Make the uninstaller executable
+    chmod +x "remove_optiscaler.sh"
+    
+    echo ""
+    echo "Uninstaller created: remove_optiscaler.sh"
+    echo ""
+}
+
+# Create the uninstaller
+create_uninstaller
+
+# Success message
+clear
+echo " OptiScaler setup completed successfully..."
+echo ""
+echo "  ___                 "
+echo " (_         '        "
+echo " /__  /)   /  () (/  "
+echo "         _/      /    "
+echo ""
+
+# Display Wine DLL override information
+echo "IMPORTANT FOR LINUX/WINE USERS:"
+echo "You need to add the renamed DLL to Wine overrides:"
+echo ""
+echo "WINEDLLOVERRIDES=$selected_filename=n,b %COMMAND%"
+echo ""
+echo "For example, if using Steam, add this to launch options:"
+echo "WINEDLLOVERRIDES=$selected_filename=n,b %command%"
+echo ""
+echo "Remember: Insert key opens OptiScaler overlay, Page Up/Down for performance stats"
+echo ""
+echo "Note: If you need to send log files for support, set LogLevel=0 and"
+echo "LogToFile=true in OptiScaler.ini (forced debugging is disabled since 0.7.7-Pre8)"
+echo ""
+echo "IMPORTANT: Do not rename OptiScaler.ini - it must stay as OptiScaler.ini"
+echo ""
+
+SETUP_SUCCESS=true
+
+# Cleanup - remove setup script
+read -p "Press Enter to exit..."
+
+if [ "$SETUP_SUCCESS" = true ]; then
+    # Remove this setup script
+    rm -f "$0"
+fi
+
+exit 0