Chapter 4

Chapter 4: Betrayal and Redemption is the fourth of the main seasons in Doctor Who: Legacy. It unlocks after defeating Chapter 3: The Rise of the Master. The season is currently 47 levels long and grants access to 23 allies and 10 alternate outfits. Some of these drops appeared previously in special seasons, and two 100% drops were rare drops in earlier chapters.

This is the first main season in the game to have the levels released in small packs, rather than a single full release. The first 7 levels were made available on November 27th 2014, commemorating the first birthday of the game. Weekly release of new levels began on April 23, 2015 and paused in June while development continued on Version 3.0. The storyline of Chapter 4 was never concluded, as the game was closed down 18 February 2019.

Levels

The following levels are available in Chapter 4.

Order	Title	Required Allies	TV	Time Fragments	Drop	No. of Waves	Time to Beat	XP Earned
1	Information / The birth of an army			—	—	0	—	0
2	Robot of Sherwood: The Castle					4	—	28025
3	Robot of Sherwood: Gold					1	—	28165
4	Different on the inside			—	—	0	—	0
5	A rough landing, part 1					4	—	28446
6	A rough landing, part 2					1	—	25348
7	Collapse / Everything Changes			—	—	0	—	0
8	Hello? Sweetie?			—		0	—	0
9	Into the Library				—	1	—	25474
10	Silence in the Library				—	3	—	25602
11	Silence in the Library part 2					1	—	25730
12	Forest of the Dead					5	—	25858
13	A shrine to the Doctor			—	—	0	—	0
14	Forest of the Dead part 2				—	3	—	25987
15	Toclafane in the Library				—	4	—	26117
16	The Master					3	—	26247
17	Back and there again			—	—	0	—	0
18	The Caretaker					2	—	26378
19	The Girl in the Fireplace				—	4	—	26510
20	The Girl in the Fireplace part 2					1	—	26643
21	Charley					3	—	26776
22	The Plan / Splitting up is always the right answer			—	—	0	—	0
23	(1st Doctor only) The Tenth Planet					3	—	26910
24	(12th Doctor only) Death in Heaven					3	—	27044
25	(12th Doctor only) The steps of St Pauls				—	1	—	11753
26	(12th Doctor only) Dark Water					6	—	23624
27	Transport			—	—	0	—	0
28	(12th Doctor, Clara, Bessie) The Cyber King!					4	—	23742
29	(12th Doctor, Clara, Bessie) The Cyber King: Merchant Street					3	—	23860
30	(12th Doctor, Clara, Bessie) The Cyber King: Chase					6	600	23980
31	The Cyber King: Call the TARDIS			—	—	0	—	0
32	(12th Doctor, Clara, Bessie) The Cyber King: Impact					2	—	24099
33	Bubble Universe Echo - Nightmare in Silver				—	3	—	24219
34	Bubble Universe Echo - Nightmare in Silver part 2					3	—	24340
35	Bubble Universe Echo - The Time of the Doctor					4	—	24461
36	Bubble Universe Echo - The Time of the Doctor part 2					4	—	24583
37	Bubble Universe Echo - The Beast Below				—	3	—	24705
38	Bubble Universe Echo - The Beast Below part 2					1	—	24829
39	Bubble Universe Echo - The Beast Below part 3				—	2	—	24953
40	Bubble Universe Echo - The Beast Below part 4					4	—	25078
41	Bubble Universe Echo - The Impossible Planet					4	—	25203
42	Bubble Universe Echo - The Satan Pit					1	—	25329
43	Bubble Universe Echo - The Bells of Saint John				—	5	—	25456
44	Bubble Universe Echo - Dinosaurs on a Spaceship					4	—	25583
45	The Experience: Under Attack!					4	—	25710
46	The Experience: Time squids!				—	1	—	25840
47	The Experience: Inside the Crinis!					5	—	25968

Allies

The following allies can be unlocked in Chapter 4 levels.

Ally	Drop	Note
	Robot of Sherwood: The Castle
	Robot of Sherwood: Gold	100% Drop Rate
	A rough landing, part 2	100% Drop Rate
	Hello? Sweetie?	100% Drop Rate
	Silence in the Library part 2
	Forest of the Dead
	The Caretaker
	The Master
	The Girl in the Fireplace part 2
	Charley
	(1st Doctor only) The Tenth Planet
	(12th Doctor only) Death in Heaven	100% Drop Rate
	(12th Doctor only) Dark Water	100% Drop Rate
	(12th Doctor, Clara, Bessie) The Cyber King!
	(12th Doctor, Clara, Bessie) The Cyber King: Impact
	Bubble Universe Echo - Nightmare in Silver part 2
	Bubble Universe Echo - The Time of the Doctor
	Bubble Universe Echo - The Beast Below part 2
	Bubble Universe Echo - The Beast Below part 4
	Bubble Universe Echo - The Impossible Planet
	Bubble Universe Echo - The Satan Pit
	Bubble Universe Echo - Dinosaurs on a Spaceship
	Bubble Universe Echo - Dinosaurs on a Spaceship

Outfits

The following alternate outfits can be unlocked in Chapter 4 levels.

Ally	Description	Drop
	Fair Maiden	Robot of Sherwood: The Castle
	Ninja	A rough landing, part 1
	Ninja
	Caretaker	The Caretaker
	Cyberman	(12th Doctor only) Death in Heaven
	Cyberman	(12th Doctor only) Dark Water
	Open Top	(12th Doctor, Clara, Bessie) The Cyber King!
	Velvet Jacket 3	(12th Doctor, Clara, Bessie) The Cyber King: Chase
	Regenerating	Bubble Universe Echo - The Time of the Doctor part 2
	Time Squid Covered	The Experience: Inside the Crinis!

Referenced Episodes

The following television episodes are directly referenced in Chapter 4 levels.

Season (in the show)	Episode	Associated Levels
Revived Series 8	"Robot of Sherwood"	Robot of Sherwood: The Castle Robot of Sherwood: Gold
Revived Series 4	"Silence in the Library" / "Forest of the Dead"	Into the Library Silence in the Library Silence in the Library part 2 Forest of the Dead Forest of the Dead part 2
Revived Series 8	"The Caretaker"	The Caretaker
Revived Series 2	"The Girl in the Fireplace"	The Girl in the Fireplace The Girl in the Fireplace part 2
Classic Season 4	"The Tenth Planet"	(1st Doctor only) The Tenth Planet
Revived Series 8	"Dark Water" / "Death in Heaven"	(12th Doctor only) Death in Heaven (12th Doctor only) The steps of St Pauls (12th Doctor only) Dark Water
Revived Series 7	"Nightmare in Silver"	Bubble Universe Echo - Nightmare in Silver Bubble Universe Echo - Nightmare in Silver part 2
Revived Series 7 Specials	"The Time of the Doctor"	Bubble Universe Echo - The Time of the Doctor Bubble Universe Echo - The Time of the Doctor part 2
Revived Series 5	"The Beast Below"	Bubble Universe Echo - The Beast Below Bubble Universe Echo - The Beast Below part 2 Bubble Universe Echo - The Beast Below part 3 Bubble Universe Echo - The Beast Below part 4
Revived Series 2	"The Impossible Planet" / "The Satan Pit"	Bubble Universe Echo - The Impossible Planet Bubble Universe Echo - The Satan Pit
Revived Series 7	"The Bells of Saint John"	Bubble Universe Echo - The Bells of Saint John
Revived Series 7	"Dinosaurs on a Spaceship"	Bubble Universe Echo - Dinosaurs on a Spaceship