From 64119550f0848a02464b481759239b01677ca172 Mon Sep 17 00:00:00 2001
From: Alberto Rigamonti <alby.rigamonti@gmail.com>
Date: Fri, 21 Nov 2025 16:22:20 +0100
Subject: [PATCH] chore: updated readme

---
 README.md | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 7060f37..b22af0b 100644
--- a/README.md
+++ b/README.md
@@ -6,13 +6,15 @@ A terminal-based morse code practice game built with Deno. Improve your morse co
 
 - **Multiple Difficulty Modes**
   - 🟢 Easy: Single letters (A-Z)
-  - 🟡 Medium: Single numbers (0-9)
-  - 🟣 Hard: Common words
+  - 🟡 Medium: Letters + Numbers (A-Z, 0-9)
+  - 🟣 Hard: Letters + Numbers + Punctuation (.,?!-/()@)
+  - 🔵 Challenge: Common words
   - 🔴 Expert: Short phrases
 
 - **Interactive TUI Interface**
   - Beautiful terminal UI with colors and tables
-  - Real-time timer for each round
+  - Configurable time limits (3-60 seconds)
+  - Dynamic time option for words/phrases (time scales with length)
   - Immediate feedback on answers
   - Progress tracking with streak counter
 
@@ -72,7 +74,7 @@ deno task start play --mode phrases --rounds 10 --time 45
 ```
 
 Options:
-- `-m, --mode <mode>` - Game mode: `letters`, `numbers`, `words`, or `phrases` (default: letters)
+- `-m, --mode <mode>` - Game mode: `letters`, `alphanumeric`, `full`, `words`, or `phrases` (default: letters)
 - `-r, --rounds <number>` - Number of rounds (default: 10)
 - `-t, --time <seconds>` - Seconds per round (default: 30)
 
@@ -98,24 +100,31 @@ deno task start reset
 
 ## How to Play
 
-1. **Select a difficulty mode** - Choose from letters, numbers, words, or phrases
-2. **Configure your game** - Set the number of rounds and time per round
-3. **Translate to morse code** - You'll be shown a challenge (letter, number, word, or phrase)
-4. **Enter your answer** - Type the morse code using:
+1. **Select a difficulty mode** - Choose from:
+   - Letters only (A-Z)
+   - Alphanumeric (A-Z, 0-9)
+   - Full character set (letters, numbers, punctuation)
+   - Words or phrases
+2. **Configure your game** - Set the number of rounds (5-50) and time per round (3-60 seconds)
+3. **Enable dynamic time (optional)** - For words/phrases, time can scale based on character count
+4. **Translate to morse code** - You'll be shown a challenge
+5. **Enter your answer** - Type the morse code using:
    - `.` (dot) for short signals
    - `-` (dash) for long signals
    - Space to separate letters
    - `/` to separate words
-5. **Get instant feedback** - See if you got it right and track your streak
-6. **Review your performance** - After all rounds, view detailed statistics
+6. **Get instant feedback** - See if you got it right and what your input translates to if wrong
+7. **Review your performance** - After all rounds, view detailed statistics
 
 ## Morse Code Basics
 
 - Use `.` for dots and `-` for dashes
 - Separate letters with spaces
 - Use `/` for word boundaries
+- Supported punctuation: `. , ? ! - / ( ) @`
 - Example: `HELLO` = `.... . .-.. .-.. ---`
 - Example: `SOS` = `... --- ...`
+- Example: `HELLO WORLD` = `.... . .-.. .-.. --- / .-- --- .-. .-.. -..`
 
 ## Statistics