diff --git a/src/Mtlstats/Actions.hs b/src/Mtlstats/Actions.hs
index 5d14e80..48ea77f 100644
--- a/src/Mtlstats/Actions.hs
+++ b/src/Mtlstats/Actions.hs
@@ -36,6 +36,7 @@ module Mtlstats.Actions
   , awardGoal
   , awardAssist
   , resetGoalData
+  , assignPMins
   ) where
 
 import Control.Monad.Trans.State (modify)
@@ -45,6 +46,7 @@ import Data.Time.Calendar (fromGregorianValid)
 import Lens.Micro (over, (^.), (&), (.~), (?~), (%~), (+~))
 
 import Mtlstats.Types
+import Mtlstats.Util
 
 -- | Starts a new season
 startNewSeason :: ProgState -> ProgState
@@ -210,3 +212,20 @@ resetGoalData ps = ps & progMode.gameStateL
   %~ (goalBy              .~ Nothing)
   .  (assistsBy           .~ [])
   .  (confirmGoalDataFlag .~ False)
+
+-- | Adds penalty minutes to a player
+assignPMins
+  :: Int
+  -- ^ The number of minutes to add
+  -> ProgState
+  -> ProgState
+assignPMins mins s = fromMaybe s $ do
+  n <- s^.progMode.gameStateL.selectedPlayer
+  Just $ s
+    & database.dbPlayers %~ modifyNth n
+      (((pYtd.psPMin) +~ mins) . ((pLifetime.psPMin) +~ mins))
+    & progMode.gameStateL
+      %~ ( gamePlayerStats %~ updateMap n newPlayerStats
+           (psPMin +~ mins)
+         )
+      .  (selectedPlayer .~ Nothing)
diff --git a/src/Mtlstats/Control.hs b/src/Mtlstats/Control.hs
index bcb6cfb..66445db 100644
--- a/src/Mtlstats/Control.hs
+++ b/src/Mtlstats/Control.hs
@@ -24,7 +24,7 @@ module Mtlstats.Control (dispatch) where
 import Control.Monad (join, when)
 import Control.Monad.Trans.State (gets, modify)
 import Data.Char (toUpper)
-import Data.Maybe (fromJust)
+import Data.Maybe (fromJust, fromMaybe, isJust)
 import Lens.Micro ((^.), (.~))
 import Lens.Micro.Extras (view)
 import qualified UI.NCurses as C
@@ -55,6 +55,8 @@ dispatch s = case s^.progMode of
     | null $ gs^.overtimeFlag         -> overtimeFlagC
     | not $ gs^.dataVerified          -> verifyDataC
     | fromJust (unaccountedPoints gs) -> goalInput gs
+    | isJust $ gs^.selectedPlayer     -> getPMinsC
+    | not $ gs^.pMinsRecorded         -> pMinPlayerC
     | otherwise                       -> reportC
   CreatePlayer cps
     | null $ cps^.cpsNumber   -> getPlayerNumC
@@ -241,6 +243,30 @@ confirmGoalDataC = Controller
     return True
   }
 
+pMinPlayerC :: Controller
+pMinPlayerC = Controller
+  { drawController = \s -> do
+    header s
+    drawPrompt pMinPlayerPrompt s
+  , handleController = \e -> do
+    promptHandler pMinPlayerPrompt e
+    return True
+  }
+
+getPMinsC :: Controller
+getPMinsC = Controller
+  { drawController = \s -> do
+    header s
+    C.drawString $ fromMaybe "" $ do
+      pid    <- s^.progMode.gameStateL.selectedPlayer
+      player <- nth pid $ s^.database.dbPlayers
+      Just $ playerSummary player ++ "\n"
+    drawPrompt assignPMinsPrompt s
+  , handleController = \e -> do
+    promptHandler assignPMinsPrompt e
+    return True
+  }
+
 reportC :: Controller
 reportC = Controller
   { drawController = \s -> do
diff --git a/src/Mtlstats/Prompt.hs b/src/Mtlstats/Prompt.hs
index dc17391..c9b6703 100644
--- a/src/Mtlstats/Prompt.hs
+++ b/src/Mtlstats/Prompt.hs
@@ -38,7 +38,9 @@ module Mtlstats.Prompt (
   playerPosPrompt,
   selectPlayerPrompt,
   recordGoalPrompt,
-  recordAssistPrompt
+  recordAssistPrompt,
+  pMinPlayerPrompt,
+  assignPMinsPrompt
 ) where
 
 import Control.Monad (when)
@@ -234,5 +236,16 @@ recordAssistPrompt game goal assist = selectPlayerPrompt
       when (nAssists >= maxAssists) $
         modify $ progMode.gameStateL.confirmGoalDataFlag .~ True
 
+pMinPlayerPrompt :: Prompt
+pMinPlayerPrompt = selectPlayerPrompt
+  "Assign penalty minutes to: " $
+  \case
+    Nothing -> modify $ progMode.gameStateL.pMinsRecorded .~ True
+    Just n  -> modify $ progMode.gameStateL.selectedPlayer ?~ n
+
+assignPMinsPrompt :: Prompt
+assignPMinsPrompt = numPrompt "Penalty minutes: " $
+  modify . assignPMins
+
 drawSimplePrompt :: String -> ProgState -> C.Update ()
 drawSimplePrompt pStr s = C.drawString $ pStr ++ s^.inputBuffer
diff --git a/src/Mtlstats/Types.hs b/src/Mtlstats/Types.hs
index 152c728..31ddf14 100644
--- a/src/Mtlstats/Types.hs
+++ b/src/Mtlstats/Types.hs
@@ -60,6 +60,8 @@ module Mtlstats.Types (
   assistsBy,
   gamePlayerStats,
   confirmGoalDataFlag,
+  selectedPlayer,
+  pMinsRecorded,
   -- ** CreatePlayerState Lenses
   cpsNumber,
   cpsName,
@@ -223,6 +225,10 @@ data GameState = GameState
   -- ^ The player stats accumulated over the game
   , _confirmGoalDataFlag :: Bool
   -- ^ Set when the user confirms the goal data
+  , _selectedPlayer      :: Maybe Int
+  -- ^ Index number of the selected 'Player'
+  , _pMinsRecorded       :: Bool
+  -- ^ Set when the penalty mintes have been recorded
   } deriving (Eq, Show)
 
 -- | The type of game
@@ -523,6 +529,8 @@ newGameState = GameState
   , _assistsBy           = []
   , _gamePlayerStats     = M.empty
   , _confirmGoalDataFlag = False
+  , _selectedPlayer      = Nothing
+  , _pMinsRecorded       = False
   }
 
 -- | Constructor for a 'CreatePlayerState'
diff --git a/src/Mtlstats/Util.hs b/src/Mtlstats/Util.hs
index 3d8880f..0100fc3 100644
--- a/src/Mtlstats/Util.hs
+++ b/src/Mtlstats/Util.hs
@@ -19,11 +19,48 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 -}
 
-module Mtlstats.Util (nth) where
+module Mtlstats.Util (nth, modifyNth, updateMap) where
 
-nth :: Int -> [a] -> Maybe a
+import qualified Data.Map as M
+
+-- | Attempt to select the element from a list at a given index
+nth
+  :: Int
+  -- ^ The index
+  -> [a]
+  -- ^ The list
+  -> Maybe a
 nth _ [] = Nothing
 nth n (x:xs)
   | n == 0    = Just x
   | n < 0     = Nothing
   | otherwise = nth (pred n) xs
+
+-- | Attempt to modify the index at a given index in a list
+modifyNth
+  :: Int
+  -- ^ The index
+  -> (a -> a)
+  -- ^ The modification function
+  -> [a]
+  -- ^ The list
+  -> [a]
+modifyNth n f = map (\(i, x) -> if i == n then f x else x)
+  . zip [0..]
+
+-- | Modify a value indexed by a given key in a map using a default
+-- initial value if not present
+updateMap
+  :: Ord k
+  => k
+  -- ^ The key
+  -> a
+  -- ^ The default initial value
+  -> (a -> a)
+  -- ^ The modification function
+  -> M.Map k a
+  -- ^ The map
+  -> M.Map k a
+updateMap k def f m = let
+  x = M.findWithDefault def k m
+  in M.insert k (f x) m
diff --git a/test/ActionsSpec.hs b/test/ActionsSpec.hs
index 472958a..a0afc71 100644
--- a/test/ActionsSpec.hs
+++ b/test/ActionsSpec.hs
@@ -23,12 +23,14 @@ module ActionsSpec (spec) where
 
 import Control.Monad (replicateM)
 import qualified Data.Map as M
+import Data.Maybe (fromJust)
 import Lens.Micro ((^.), (&), (.~), (?~), (%~))
 import System.Random (randomRIO)
 import Test.Hspec (Spec, context, describe, it, runIO, shouldBe, shouldNotBe)
 
 import Mtlstats.Actions
 import Mtlstats.Types
+import Mtlstats.Util
 
 spec :: Spec
 spec = describe "Mtlstats.Actions" $ do
@@ -46,6 +48,7 @@ spec = describe "Mtlstats.Actions" $ do
   awardGoalSpec
   awardAssistSpec
   resetGoalDataSpec
+  assignPMinsSpec
 
 startNewSeasonSpec :: Spec
 startNewSeasonSpec = describe "startNewSeason" $ do
@@ -545,6 +548,62 @@ resetGoalDataSpec = describe "resetGoalData" $ do
   it "should clear confirmGoalDataFlag" $
     ps^.progMode.gameStateL.confirmGoalDataFlag `shouldBe` False
 
+assignPMinsSpec :: Spec
+assignPMinsSpec = describe "assignPMins" $ let
+
+  bob = newPlayer 2 "Bob" "centre"
+    & pYtd.psPMin      .~ 3
+    & pLifetime.psPMin .~ 4
+
+  joe = newPlayer 3 "Joe" "defense"
+    & pYtd.psPMin      .~ 5
+    & pLifetime.psPMin .~ 6
+
+  ps pid = newProgState
+    & database.dbPlayers .~ [bob, joe]
+    & progMode.gameStateL
+      %~ (gamePlayerStats .~ M.fromList [(0, newPlayerStats & psPMin .~ 2)])
+      .  (selectedPlayer  .~ pid)
+
+  in mapM_
+    (\(pid, bobLt, bobYtd, bobGame, joeLt, joeYtd, joeGame) ->
+      context ("selectedPlayer = " ++ show pid) $ do
+        let ps' = assignPMins 2 $ ps pid
+
+        mapM_
+          (\(name, pid', lt, ytd, game) -> context name $ do
+            let
+              player = fromJust $ nth pid' $ ps'^.database.dbPlayers
+              gStats = ps'^.progMode.gameStateL.gamePlayerStats
+              pStats = M.findWithDefault newPlayerStats pid' gStats
+
+            context "lifetime penalty minutes" $
+              it ("should be " ++ show lt) $
+                player^.pLifetime.psPMin `shouldBe` lt
+
+            context "year-to-date penalty minutes" $
+              it ("should be " ++ show ytd) $
+                player^.pYtd.psPMin `shouldBe` ytd
+
+            context "game penalty minutes" $
+              it ("should be " ++ show game) $
+                pStats^.psPMin `shouldBe` game)
+
+          --  name,  index, lifetime, ytd,    game
+          [ ( "Bob", 0,     bobLt,    bobYtd, bobGame )
+          , ( "Joe", 1,     joeLt,    joeYtd, joeGame )
+          ]
+
+        it "should set selectedPlayer to Nothing" $
+          ps'^.progMode.gameStateL.selectedPlayer `shouldBe` Nothing)
+
+    --  index,   bob lt, bob ytd, bob game, joe lt, joe ytd, joe game
+    [ ( Just 0,  6,      5,       4,        6,      5,       0        )
+    , ( Just 1,  4,      3,       2,        8,      7,       2        )
+    , ( Just 2,  4,      3,       2,        6,      5,       0        )
+    , ( Nothing, 4,      3,       2,        6,      5,       0        )
+    ]
+
 makePlayer :: IO Player
 makePlayer = Player
   <$> makeNum
diff --git a/test/UtilSpec.hs b/test/UtilSpec.hs
index e5e1f37..6a60641 100644
--- a/test/UtilSpec.hs
+++ b/test/UtilSpec.hs
@@ -21,13 +21,16 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 module UtilSpec (spec) where
 
+import qualified Data.Map as M
 import Test.Hspec (Spec, context, describe, it, shouldBe)
 
 import Mtlstats.Util
 
 spec :: Spec
-spec = describe "Mtlstats.Util"
+spec = describe "Mtlstats.Util" $ do
   nthSpec
+  modifyNthSpec
+  updateMapSpec
 
 nthSpec :: Spec
 nthSpec = describe "nth" $ mapM_
@@ -42,3 +45,33 @@ nthSpec = describe "nth" $ mapM_
   , ( 3,     Nothing    )
   , ( -1,    Nothing    )
   ]
+
+modifyNthSpec  :: Spec
+modifyNthSpec = describe "modifyNth" $ do
+
+  context "in bounds" $
+    it "should modify the value" $
+      modifyNth 1 succ [1, 2, 3] `shouldBe` [1, 3, 3]
+
+  context "out of bounds" $
+    it "should not modify the value" $
+      modifyNth 3 succ [1, 2, 3] `shouldBe` [1, 2, 3]
+
+  context "negative index" $
+    it "should not modify the value" $
+      modifyNth (-1) succ [1, 2, 3] `shouldBe` [1, 2, 3]
+
+updateMapSpec :: Spec
+updateMapSpec = describe "updateMap" $ do
+  let
+    input = M.fromList [(1, 2), (3, 5)]
+
+  context "key found" $ let
+    expected = M.fromList [(1, 3), (3, 5)]
+    in it "should update the value" $
+      updateMap 1 10 succ input `shouldBe` expected
+
+  context "key not found" $ let
+    expected = M.fromList [(1, 2), (3, 5), (10, 11)]
+    in it "should create a new value and update the default" $
+      updateMap 10 10 succ input `shouldBe` expected