diff --git a/tests/engine/game3_field_draw_callbacks_test.lua b/tests/engine/game3_field_draw_callbacks_test.lua
new file mode 100644
index 00000000..7a89fbfd
--- /dev/null
+++ b/tests/engine/game3_field_draw_callbacks_test.lua
@@ -0,0 +1,89 @@
+package.path = "./?.lua;./?/init.lua;" .. package.path
+love = require("tests.love_stub")
+local T = require("tests.harness")
+local Objects = require("src.core.game3.objects")
+local seen, spriteCalls = {}, {}
+package.loaded["src.online.union.Avatars"] = {
+  resolve = function(person, host)
+    T.eq(host, "emerald", "foreign avatar retains its host")
+    return person
+  end,
+  draw = function(person, x, y, facing, phase, flip, scale)
+    seen = { person, x, y, facing, phase, flip, scale }
+    return true
+  end,
+}
+package.loaded["src.core.game3.player"] = { isVisible = function() return false end }
+package.loaded["src.world.game3.Follower"] = { actor = function() end }
+package.loaded["src.core.game3.field_effects"] = {}
+package.loaded["src.core.game3.ow_sprites"] = {
+  ready = function() return true end,
+  draw = function(gid, px, py, camX, camY)
+    spriteCalls[#spriteCalls + 1] = gid
+    if type(gid) == "table" then return gid.draw(gid, px - camX, py - camY) end
+    return true
+  end,
+}
+local followerCalls = 0
+local follower = {
+  localId = -101, cellX = 4, cellY = 5, px = 64, py = 80, y2 = -8,
+  facing = "down", elevation = 3,
+}
+follower.graphicsId = follower
+follower.draw = function(a, sx, sy)
+  followerCalls = followerCalls + 1
+  T.eq(a, follower, "follower draw receives the original actor")
+  T.eq(sx, 54, "follower receives screen x")
+  T.eq(sy + a.y2, 52, "follower retains jump offset and screen y")
+  return true
+end
+local visitor = {
+  localId = 2, cellX = 6, cellY = 7, px = 96, py = 112, elevation = 3,
+  facing = "left", foreign = { game = "crystal", host = "emerald" },
+  draw = Objects.drawForeign,
+}
+local ordinary = {
+  localId = 3, cellX = 8, cellY = 9, graphicsId = 19, elevation = 3,
+  draw = function() error("ordinary object bypassed its sprite hook") end,
+}
+Objects.hasMap = function() return true end
+Objects.forDraw = function() return { follower, visitor, ordinary } end
+Objects.walkPhase = function() return 1 end
+Objects.fadeAlpha = function() return nil end
+local FieldView = require("src.core.game3.field_view")
+local function up(fn, wanted)
+  for i = 1, 100 do
+    local name, value = debug.getupvalue(fn, i)
+    if name == wanted then return value end
+  end
+  error("renderer missing " .. wanted)
+end
+local collect = up(FieldView.draw, "collectGame3Actors")
+local drawActor = up(FieldView.draw, "drawSingleActor")
+local game, map = { mapId = "test" }, {}
+local function renderObjects()
+  local under, over = collect(game, map, 10, 20, 0, 0, "down", 0, false, 0, 0)
+  for _, list in ipairs({ under, over }) do
+    for _, actor in ipairs(list) do drawActor(game, map, actor, 10, 20) end
+  end
+end
+renderObjects()
+T.eq(followerCalls, 1, "follower draws once through its sprite hook")
+T.eq(#spriteCalls, 2, "follower and ordinary NPC use the sprite path")
+T.eq(seen[1], visitor.foreign, "foreign callback receives the original visitor")
+T.eq(seen[2], 94, "foreign avatar receives centered screen x")
+T.eq(seen[3], 108, "foreign avatar receives foot screen y")
+T.eq(seen[4], "left", "foreign avatar retains direction")
+T.eq(seen[5], 1, "foreign avatar retains walk phase")
+T.eq(seen[7], 1, "foreign avatar retains native scale")
+visitor.foreign, visitor.graphicsId = nil, 22
+seen, spriteCalls = {}, {}
+renderObjects()
+T.eq(#spriteCalls, 3, "reused visitor record returns to its ordinary sprite path")
+T.eq(seen[1], nil, "reused visitor record clears its foreign callback")
+local customCalls = 0
+drawActor(game, map, { x = 0, y = 0, kind = "mod", draw = function()
+  customCalls = customCalls + 1
+end }, 10, 20)
+T.eq(customCalls, 1, "direct render actors retain their custom callback")
+T.finish("game3_field_draw_callbacks")