diff --git a/src/MfGames.Nitride.Temporal.Schedules/ApplySchedules.cs b/src/MfGames.Nitride.Temporal.Schedules/ApplySchedules.cs
index 82eae2e..de65567 100644
--- a/src/MfGames.Nitride.Temporal.Schedules/ApplySchedules.cs
+++ b/src/MfGames.Nitride.Temporal.Schedules/ApplySchedules.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -8,24 +9,6 @@ using MfGames.Nitride.Generators;
 
 namespace MfGames.Nitride.Temporal.Schedules;
 
-public enum SchedulePeriod
-{
-    /// <summary>
-    /// Indicates that all the matching schedule periods are instant (zero time).
-    /// </summary>
-    Instant,
-
-    /// <summary>
-    /// Indicates that the entities will be scheduled a day apart.
-    /// </summary>
-    Day,
-
-    /// <summary>
-    /// Indicates that the entities will be scheduled seven days apart.
-    /// </summary>
-    Week,
-}
-
 /// <summary>
 /// Applies schedules against the list of entities.
 /// </summary>
@@ -40,13 +23,15 @@ public partial class ApplySchedules : OperationBase
     {
         this.Timekeeper = timekeeper;
         this.validator = validator;
-        this.Schedules = new List<ISchedule>();
     }
 
     /// <summary>
-    /// Gets or sets the ordered list of schedules to apply to the entities.
+    /// Gets or sets the callback to get the schedules for the entity. This is
+    /// used to allow for per-entity schedules or generic schedules across
+    /// the entire system. If this returns null, then no schedule will be
+    /// applied.
     /// </summary>
-    public IList<ISchedule> Schedules { get; set; }
+    public Func<Entity, IList<ISchedule>?>? GetSchedules { get; set; }
 
     /// <summary>
     /// Gets or sets the timekeeper associated with this operation.
@@ -61,16 +46,30 @@ public partial class ApplySchedules : OperationBase
         return input.Select(this.Apply);
     }
 
-    public ApplySchedules WithSchedules<TItem>(IEnumerable<TItem> items)
-        where TItem : ISchedule
+    public ApplySchedules WithGetSchedules<TType>(
+        Func<Entity, IEnumerable<TType>?> value)
+        where TType : ISchedule
     {
-        this.Schedules = items.OfType<ISchedule>().ToList();
+        this.GetSchedules = entity => value?
+            .Invoke(entity)
+            ?.Cast<ISchedule>()
+            .ToList();
+
         return this;
     }
 
     private Entity Apply(Entity entity)
     {
-        foreach (ISchedule schedule in this.Schedules)
+        // Get the schedule for this entity.
+        IList<ISchedule>? schedules = this.GetSchedules?.Invoke(entity);
+
+        if (schedules == null || schedules.Count == 0)
+        {
+            return entity;
+        }
+
+        // Otherwise, apply the schedules to this entity.
+        foreach (ISchedule schedule in schedules)
         {
             if (!schedule.CanApply(entity))
             {
diff --git a/src/MfGames.Nitride.Temporal.Schedules/NumericalPathSchedule.cs b/src/MfGames.Nitride.Temporal.Schedules/NumericalPathSchedule.cs
index cd95618..bfcaea5 100644
--- a/src/MfGames.Nitride.Temporal.Schedules/NumericalPathSchedule.cs
+++ b/src/MfGames.Nitride.Temporal.Schedules/NumericalPathSchedule.cs
@@ -20,7 +20,7 @@ public partial class NumericalPathSchedule : ISchedule
     public NumericalPathSchedule()
     {
         this.PathRegex = new Regex(@"^.*(\d+)");
-        this.GetPath = (entity) => entity.Get<UPath>().ToString();
+        this.GetPath = entity => entity.Get<UPath>().ToString();
         this.CaptureGroup = 1;
         this.CaptureOffset = -1;
     }
diff --git a/src/MfGames.Nitride.Temporal.Schedules/SchedulePeriod.cs b/src/MfGames.Nitride.Temporal.Schedules/SchedulePeriod.cs
new file mode 100644
index 0000000..d3686fd
--- /dev/null
+++ b/src/MfGames.Nitride.Temporal.Schedules/SchedulePeriod.cs
@@ -0,0 +1,19 @@
+namespace MfGames.Nitride.Temporal.Schedules;
+
+public enum SchedulePeriod
+{
+    /// <summary>
+    /// Indicates that all the matching schedule periods are instant (zero time).
+    /// </summary>
+    Instant,
+
+    /// <summary>
+    /// Indicates that the entities will be scheduled a day apart.
+    /// </summary>
+    Day,
+
+    /// <summary>
+    /// Indicates that the entities will be scheduled seven days apart.
+    /// </summary>
+    Week,
+}
diff --git a/src/MfGames.Nitride.Temporal.Schedules/SimplePathSchedule.cs b/src/MfGames.Nitride.Temporal.Schedules/SimplePathSchedule.cs
new file mode 100644
index 0000000..1d23030
--- /dev/null
+++ b/src/MfGames.Nitride.Temporal.Schedules/SimplePathSchedule.cs
@@ -0,0 +1,51 @@
+using System;
+
+using MfGames.Gallium;
+using MfGames.Nitride.Generators;
+
+using NodaTime;
+
+namespace MfGames.Nitride.Temporal.Schedules;
+
+/// <summary>
+/// A schedule that goes against all entities it is applied to.
+/// </summary>
+[WithProperties]
+public partial class SimplePathSchedule : ISchedule
+{
+    /// <summary>
+    /// Gets or sets when the first item is scheduled.
+    /// </summary>
+    public DateTime? ScheduleStart { get; set; }
+
+    /// <inheritdoc />
+    public virtual Entity Apply(
+        Entity entity,
+        Timekeeper timekeeper)
+    {
+        DateTime start = this.ScheduleStart
+            ?? throw new NullReferenceException(
+                "Cannot use a schedule without a start date.");
+        Instant instant = timekeeper.CreateInstant(start);
+
+        // If the time hasn't past, then we don't apply it.
+        Instant now = timekeeper.Clock.GetCurrentInstant();
+
+        return instant > now
+            ? entity
+            : this.Apply(entity, instant);
+    }
+
+    /// <inheritdoc />
+    public virtual bool CanApply(Entity entity)
+    {
+        return true;
+    }
+
+    protected virtual Entity Apply(
+        Entity entity,
+        Instant instant)
+    {
+        return entity.Set(instant);
+    }
+}
diff --git a/src/MfGames.Nitride.Temporal.Schedules/Validators/ApplySchedulesValidator.cs b/src/MfGames.Nitride.Temporal.Schedules/Validators/ApplySchedulesValidator.cs
index e525913..f1fe2de 100644
--- a/src/MfGames.Nitride.Temporal.Schedules/Validators/ApplySchedulesValidator.cs
+++ b/src/MfGames.Nitride.Temporal.Schedules/Validators/ApplySchedulesValidator.cs
@@ -6,8 +6,8 @@ public class ApplySchedulesValidator : AbstractValidator<ApplySchedules>
 {
     public ApplySchedulesValidator()
     {
-        this.RuleFor(x => x.Schedules)
-            .NotEmpty();
+        this.RuleFor(x => x.GetSchedules)
+            .NotNull();
 
         this.RuleFor(x => x.Timekeeper)
             .NotNull();
diff --git a/tests/MfGames.Nitride.Temporal.Schedules.Tests/NumericalPathScheduleTests.cs b/tests/MfGames.Nitride.Temporal.Schedules.Tests/NumericalPathScheduleTests.cs
index 72ca49c..76e6826 100644
--- a/tests/MfGames.Nitride.Temporal.Schedules.Tests/NumericalPathScheduleTests.cs
+++ b/tests/MfGames.Nitride.Temporal.Schedules.Tests/NumericalPathScheduleTests.cs
@@ -56,7 +56,7 @@ public class NumericalPathScheduleTests : TemporalSchedulesTestBase
         // second but before the third item.
         Timekeeper time = context.Resolve<Timekeeper>();
         ApplySchedules op = context.Resolve<ApplySchedules>()
-            .WithSchedules(schedules);
+            .WithGetSchedules(_ => schedules);
         var now = Instant.FromUtc(2023, 1, 9, 0, 0);
 
         time.Clock = new FakeClock(now);
@@ -111,7 +111,7 @@ public class NumericalPathScheduleTests : TemporalSchedulesTestBase
         // second but before the third item.
         Timekeeper time = context.Resolve<Timekeeper>();
         ApplySchedules op = context.Resolve<ApplySchedules>()
-            .WithSchedules(schedules);
+            .WithGetSchedules(_ => schedules);
         var now = Instant.FromUtc(2023, 1, 9, 0, 0);
 
         time.Clock = new FakeClock(now);
@@ -171,7 +171,7 @@ public class NumericalPathScheduleTests : TemporalSchedulesTestBase
         // second but before the third item.
         Timekeeper time = context.Resolve<Timekeeper>();
         ApplySchedules op = context.Resolve<ApplySchedules>()
-            .WithSchedules(schedules);
+            .WithGetSchedules(_ => schedules);
         var now = Instant.FromUtc(2023, 1, 9, 0, 0);
 
         time.Clock = new FakeClock(now);