diff --git a/cmd/krampus19/playlevel.go b/cmd/krampus19/playlevel.go
index 5b183bc..6bb5552 100644
--- a/cmd/krampus19/playlevel.go
+++ b/cmd/krampus19/playlevel.go
@@ -125,7 +125,7 @@ func (l *playLevel) Layout(ctx *alui.Context, bounds geom.RectangleF32) {
 		var contentCenter = l.posToScreenF32(geom.PtF32(.5*float32(level.Width), .5*float32(level.Height)), 0)
 		var content = geom.RectF32(contentCenter.X, contentCenter.Y, contentCenter.X, contentCenter.Y)
 		for idx, tile := range l.state.Level().Tiles {
-			if tile == soko.TileNothing || tile == soko.TileInvalid {
+			if tile == soko.TileTypeNothing || tile == soko.TileTypeInvalid {
 				continue
 			}
 			pos := level.IdxToPos(idx).ToF32()
@@ -196,13 +196,13 @@ func (l *playLevel) Render(ctx *alui.Context, bounds geom.RectangleF32) {
 		pos := geom.Pt(i%level.Width, i/level.Width)
 		scr := entityLoc{pos.ToF32(), 0}
 		switch t {
-		case soko.TileBasic:
+		case soko.TileTypeBasic:
 			if l.state.IsNextToMagma(pos) {
 				l.drawSprite("lava_brick", "magma", scr)
 			} else {
 				l.drawSprite("lava_brick", "lava_brick", scr)
 			}
-		case soko.TileMagma:
+		case soko.TileTypeMagma:
 			l.drawSprite("magma", "magma", scr)
 			brick := l.state.FindSunkenBrick(pos)
 			if brick != nil {
diff --git a/cmd/krampus19/playlevelstate.go b/cmd/krampus19/playlevelstate.go
index 722e367..b391abb 100644
--- a/cmd/krampus19/playlevelstate.go
+++ b/cmd/krampus19/playlevelstate.go
@@ -177,11 +177,11 @@ func (s *playLevelState) canMove(from, dir geom.Point) bool {
 	return true
 }
 
-func (s *playLevelState) checkTile(pos geom.Point, check func(pos geom.Point, idx int, t soko.Tile) bool) bool {
+func (s *playLevelState) checkTile(pos geom.Point, check func(pos geom.Point, idx int, t soko.TileType) bool) bool {
 	return s.checkTileNotFound(pos, check, false)
 }
 
-func (s *playLevelState) checkTileNotFound(pos geom.Point, check func(pos geom.Point, idx int, t soko.Tile) bool, notFound bool) bool {
+func (s *playLevelState) checkTileNotFound(pos geom.Point, check func(pos geom.Point, idx int, t soko.TileType) bool, notFound bool) bool {
 	idx := s.level.PosToIdx(pos)
 	if idx == -1 {
 		return notFound
@@ -200,33 +200,33 @@ func (s *playLevelState) findEntityAt(pos geom.Point) *entity {
 	return s.sunken.FindEntity(pos)
 }
 
-func (s *playLevelState) isObstructed(pos geom.Point, idx int, t soko.Tile) bool {
+func (s *playLevelState) isObstructed(pos geom.Point, idx int, t soko.TileType) bool {
 	if s.bricks.FindEntity(pos) != nil {
 		return true // brick
 	}
 	switch s.level.Tiles[idx] {
-	case soko.TileMagma:
+	case soko.TileTypeMagma:
 		return false
-	case soko.TileBasic:
+	case soko.TileTypeBasic:
 		return false
 	}
 	return true
 }
 
-func (s *playLevelState) isMagma(pos geom.Point, idx int, t soko.Tile) bool {
-	return t == soko.TileMagma
+func (s *playLevelState) isMagma(pos geom.Point, idx int, t soko.TileType) bool {
+	return t == soko.TileTypeMagma
 }
 
-func (s *playLevelState) isSolidTile(pos geom.Point, idx int, t soko.Tile) bool {
+func (s *playLevelState) isSolidTile(pos geom.Point, idx int, t soko.TileType) bool {
 	switch t {
-	case soko.TileBasic:
+	case soko.TileTypeBasic:
 		return true
-	case soko.TileMagma:
+	case soko.TileTypeMagma:
 		return s.sunken.FindEntity(pos) != nil
 	}
 	return false
 }
 
-func (s *playLevelState) wouldBrickSink(pos geom.Point, idx int, t soko.Tile) bool {
-	return t == soko.TileMagma && s.sunken.FindEntity(pos) == nil
+func (s *playLevelState) wouldBrickSink(pos geom.Point, idx int, t soko.TileType) bool {
+	return t == soko.TileTypeMagma && s.sunken.FindEntity(pos) == nil
 }
diff --git a/soko/level.go b/soko/level.go
index a681746..46ec4bf 100644
--- a/soko/level.go
+++ b/soko/level.go
@@ -7,7 +7,7 @@ import (
 type Level struct {
 	Width    int
 	Height   int
-	Tiles    []Tile
+	Tiles    []TileType
 	Entities []EntityType
 }
 
diff --git a/soko/levelparser.go b/soko/levelparser.go
index 03ba97f..566e403 100644
--- a/soko/levelparser.go
+++ b/soko/levelparser.go
@@ -59,16 +59,16 @@ func (c *levelContext) parseRow(p *gut.LineParser) gut.ParseLineFn {
 }
 
 func (c *levelContext) addRow(p *gut.LineParser, line string) gut.ParseLineFn {
-	var tiles []Tile
+	var tiles []TileType
 	var entities []EntityType
 	for i := 0; i < len(line); i += 2 {
-		tiles = append(tiles, Tile(line[i]))
+		tiles = append(tiles, TileType(line[i]))
 		entities = append(entities, EntityType(line[i+1]))
 	}
 
 	for i, t := range tiles {
 		if !t.IsValid() {
-			return p.EmitErr(fmt.Errorf("level contains invalid Tile at (%d, %d)", i, c.level.Height))
+			return p.EmitErr(fmt.Errorf("level contains invalid TileType at (%d, %d)", i, c.level.Height))
 		}
 	}
 	for i, e := range entities {
diff --git a/soko/tile.go b/soko/tile.go
deleted file mode 100644
index af92fc8..0000000
--- a/soko/tile.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package soko
-
-type Tile byte
-
-const (
-	TileInvalid Tile = Tile(0)
-	TileNothing      = '.'
-	TileBasic        = '#'
-	TileMagma        = '~'
-)
-
-func (t Tile) IsValid() bool {
-	switch t {
-	case TileNothing:
-	case TileBasic:
-	case TileMagma:
-	default:
-		return false
-	}
-	return true
-}
diff --git a/soko/tiletype.go b/soko/tiletype.go
new file mode 100644
index 0000000..0b8282b
--- /dev/null
+++ b/soko/tiletype.go
@@ -0,0 +1,21 @@
+package soko
+
+type TileType byte
+
+const (
+	TileTypeInvalid TileType = TileType(0)
+	TileTypeNothing          = '.'
+	TileTypeBasic            = '#'
+	TileTypeMagma            = '~'
+)
+
+func (t TileType) IsValid() bool {
+	switch t {
+	case TileTypeNothing:
+	case TileTypeBasic:
+	case TileTypeMagma:
+	default:
+		return false
+	}
+	return true
+}