diff --git a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
index 2482d3e9f..8ae980576 100644
--- a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
@@ -1248,7 +1248,10 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _state.State.ViewportTransformEnable == 0,
                 GetDepthMode() == DepthMode.MinusOneToOne,
                 _state.State.VertexProgramPointSize,
-                _state.State.PointSize);
+                _state.State.PointSize,
+                _state.State.AlphaTestEnable,
+                _state.State.AlphaTestFunc,
+                _state.State.AlphaTestRef);
         }
 
         private DepthMode GetDepthMode()
diff --git a/Ryujinx.Graphics.Gpu/Shader/Cache/Migration.cs b/Ryujinx.Graphics.Gpu/Shader/Cache/Migration.cs
index 73c35ae50..bd7a86da8 100644
--- a/Ryujinx.Graphics.Gpu/Shader/Cache/Migration.cs
+++ b/Ryujinx.Graphics.Gpu/Shader/Cache/Migration.cs
@@ -170,7 +170,10 @@ namespace Ryujinx.Graphics.Gpu.Shader.Cache
                             false,
                             false,
                             false,
-                            1f);
+                            1f,
+                            false,
+                            CompareOp.Always,
+                            0f);
 
                         TransformFeedbackDescriptor[] tfdNew = null;
 
diff --git a/Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs b/Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs
index 4f8af41df..ebbd18b5c 100644
--- a/Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs
+++ b/Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs
@@ -1,6 +1,8 @@
 using Ryujinx.Common.Logging;
+using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Image;
 using Ryujinx.Graphics.Shader;
+using Ryujinx.Graphics.Shader.Translation;
 using System;
 using System.Runtime.InteropServices;
 
@@ -16,6 +18,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
         private readonly AttributeType[] _attributeTypes;
         private readonly int _stageIndex;
         private readonly bool _compute;
+        private readonly bool _isVulkan;
 
         /// <summary>
         /// Creates a new instance of the GPU state accessor for graphics shader translation.
@@ -32,6 +35,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
             AttributeType[] attributeTypes,
             int stageIndex) : base(context, state.ResourceCounts, stageIndex)
         {
+            _isVulkan = context.Capabilities.Api == TargetApi.Vulkan;
             _channel = channel;
             _state = state;
             _attributeTypes = attributeTypes;
@@ -74,6 +78,33 @@ namespace Ryujinx.Graphics.Gpu.Shader
             return MemoryMarshal.Cast<byte, ulong>(_channel.MemoryManager.GetSpan(address, size));
         }
 
+        /// <inheritdoc/>
+        public AlphaTestOp QueryAlphaTestCompare()
+        {
+            if (!_isVulkan || !_state.GraphicsState.AlphaTestEnable)
+            {
+                return AlphaTestOp.Always;
+            }
+
+            return _state.GraphicsState.AlphaTestCompare switch
+            {
+                CompareOp.Never or CompareOp.NeverGl => AlphaTestOp.Never,
+                CompareOp.Less or CompareOp.LessGl => AlphaTestOp.Less,
+                CompareOp.Equal or CompareOp.EqualGl => AlphaTestOp.Equal,
+                CompareOp.LessOrEqual or CompareOp.LessOrEqualGl => AlphaTestOp.LessOrEqual,
+                CompareOp.Greater or CompareOp.GreaterGl => AlphaTestOp.Greater,
+                CompareOp.NotEqual or CompareOp.NotEqualGl => AlphaTestOp.NotEqual,
+                CompareOp.GreaterOrEqual or CompareOp.GreaterOrEqualGl => AlphaTestOp.GreaterOrEqual,
+                _ => AlphaTestOp.Always
+            };
+        }
+
+        /// <inheritdoc/>
+        public float QueryAlphaTestReference()
+        {
+            return _state.GraphicsState.AlphaTestReference;
+        }
+
         /// <inheritdoc/>
         public AttributeType QueryAttributeType(int location)
         {
diff --git a/Ryujinx.Graphics.Gpu/Shader/GpuChannelGraphicsState.cs b/Ryujinx.Graphics.Gpu/Shader/GpuChannelGraphicsState.cs
index fba67851d..486d93b5b 100644
--- a/Ryujinx.Graphics.Gpu/Shader/GpuChannelGraphicsState.cs
+++ b/Ryujinx.Graphics.Gpu/Shader/GpuChannelGraphicsState.cs
@@ -45,6 +45,21 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// </summary>
         public readonly float PointSize;
 
+        /// <summary>
+        /// Indicates whenever alpha test is enabled.
+        /// </summary>
+        public readonly bool AlphaTestEnable;
+
+        /// <summary>
+        /// When alpha test is enabled, indicates the comparison that decides if the fragment is discarded.
+        /// </summary>
+        public readonly CompareOp AlphaTestCompare;
+
+        /// <summary>
+        /// When alpha test is enabled, indicates the value to compare with the fragment output alpha.
+        /// </summary>
+        public readonly float AlphaTestReference;
+
         /// <summary>
         /// Creates a new GPU graphics state.
         /// </summary>
@@ -55,6 +70,9 @@ namespace Ryujinx.Graphics.Gpu.Shader
         /// <param name="depthMode">Depth mode zero to one or minus one to one</param>
         /// <param name="programPointSizeEnable">Indicates if the point size is set on the shader or is fixed</param>
         /// <param name="pointSize">Point size if not set from shader</param>
+        /// <param name="alphaTestEnable">Indicates whenever alpha test is enabled</param>
+        /// <param name="alphaTestCompare">When alpha test is enabled, indicates the comparison that decides if the fragment is discarded</param>
+        /// <param name="alphaTestReference">When alpha test is enabled, indicates the value to compare with the fragment output alpha</param>
         public GpuChannelGraphicsState(
             bool earlyZForce,
             PrimitiveTopology topology,
@@ -62,7 +80,10 @@ namespace Ryujinx.Graphics.Gpu.Shader
             bool viewportTransformDisable,
             bool depthMode,
             bool programPointSizeEnable,
-            float pointSize)
+            float pointSize,
+            bool alphaTestEnable,
+            CompareOp alphaTestCompare,
+            float alphaTestReference)
         {
             EarlyZForce = earlyZForce;
             Topology = topology;
@@ -71,6 +92,9 @@ namespace Ryujinx.Graphics.Gpu.Shader
             DepthMode = depthMode;
             ProgramPointSizeEnable = programPointSizeEnable;
             PointSize = pointSize;
+            AlphaTestEnable = alphaTestEnable;
+            AlphaTestCompare = alphaTestCompare;
+            AlphaTestReference = alphaTestReference;
         }
     }
 }
\ No newline at end of file
diff --git a/Ryujinx.Graphics.Shader/AlphaTestOp.cs b/Ryujinx.Graphics.Shader/AlphaTestOp.cs
new file mode 100644
index 000000000..57c0d1314
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/AlphaTestOp.cs
@@ -0,0 +1,14 @@
+namespace Ryujinx.Graphics.Shader
+{
+    public enum AlphaTestOp
+    {
+        Never = 1,
+        Less,
+        Equal,
+        LessOrEqual,
+        Greater,
+        NotEqual,
+        GreaterOrEqual,
+        Always
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Graphics.Shader/IGpuAccessor.cs b/Ryujinx.Graphics.Shader/IGpuAccessor.cs
index 29795cdff..87288b2e6 100644
--- a/Ryujinx.Graphics.Shader/IGpuAccessor.cs
+++ b/Ryujinx.Graphics.Shader/IGpuAccessor.cs
@@ -34,6 +34,16 @@ namespace Ryujinx.Graphics.Shader
         /// <returns>Span of the memory location</returns>
         ReadOnlySpan<ulong> GetCode(ulong address, int minimumSize);
 
+        AlphaTestOp QueryAlphaTestCompare()
+        {
+            return AlphaTestOp.Always;
+        }
+
+        float QueryAlphaTestReference()
+        {
+            return 0f;
+        }
+
         AttributeType QueryAttributeType(int location)
         {
             return AttributeType.Float;
diff --git a/Ryujinx.Graphics.Shader/Translation/EmitterContext.cs b/Ryujinx.Graphics.Shader/Translation/EmitterContext.cs
index d99389727..237a66aa2 100644
--- a/Ryujinx.Graphics.Shader/Translation/EmitterContext.cs
+++ b/Ryujinx.Graphics.Shader/Translation/EmitterContext.cs
@@ -234,6 +234,8 @@ namespace Ryujinx.Graphics.Shader.Translation
             }
             else if (Config.Stage == ShaderStage.Fragment)
             {
+                bool supportsBgra = Config.GpuAccessor.QueryHostSupportsBgraFormat();
+
                 if (Config.OmapDepth)
                 {
                     Operand dest = Attribute(AttributeConsts.FragmentOutputDepth);
@@ -243,7 +245,40 @@ namespace Ryujinx.Graphics.Shader.Translation
                     this.Copy(dest, src);
                 }
 
-                bool supportsBgra = Config.GpuAccessor.QueryHostSupportsBgraFormat();
+                AlphaTestOp alphaTestOp = Config.GpuAccessor.QueryAlphaTestCompare();
+
+                if (alphaTestOp != AlphaTestOp.Always && (Config.OmapTargets & 8) != 0)
+                {
+                    if (alphaTestOp == AlphaTestOp.Never)
+                    {
+                        this.Discard();
+                    }
+                    else
+                    {
+                        Instruction comparator = alphaTestOp switch
+                        {
+                            AlphaTestOp.Equal => Instruction.CompareEqual,
+                            AlphaTestOp.Greater => Instruction.CompareGreater,
+                            AlphaTestOp.GreaterOrEqual => Instruction.CompareGreaterOrEqual,
+                            AlphaTestOp.Less => Instruction.CompareLess,
+                            AlphaTestOp.LessOrEqual => Instruction.CompareLessOrEqual,
+                            AlphaTestOp.NotEqual => Instruction.CompareNotEqual,
+                            _ => 0
+                        };
+
+                        Debug.Assert(comparator != 0, $"Invalid alpha test operation \"{alphaTestOp}\".");
+
+                        Operand alpha = Register(3, RegisterType.Gpr);
+                        Operand alphaRef = ConstF(Config.GpuAccessor.QueryAlphaTestReference());
+                        Operand alphaPass = Add(Instruction.FP32 | comparator, Local(), alpha, alphaRef);
+                        Operand alphaPassLabel = Label();
+
+                        this.BranchIfTrue(alphaPassLabel, alphaPass);
+                        this.Discard();
+                        this.MarkLabel(alphaPassLabel);
+                    }
+                }
+
                 int regIndexBase = 0;
 
                 for (int rtIndex = 0; rtIndex < 8; rtIndex++)